DE10109021A1 - Xanthine derivatives, their production and their use as pharmaceuticals - Google Patents
Xanthine derivatives, their production and their use as pharmaceuticalsInfo
- Publication number
- DE10109021A1 DE10109021A1 DE2001109021 DE10109021A DE10109021A1 DE 10109021 A1 DE10109021 A1 DE 10109021A1 DE 2001109021 DE2001109021 DE 2001109021 DE 10109021 A DE10109021 A DE 10109021A DE 10109021 A1 DE10109021 A1 DE 10109021A1
- Authority
- DE
- Germany
- Prior art keywords
- group
- methyl
- xanthine
- amino
- alkyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- LRFVTYWOQMYALW-UHFFFAOYSA-N 9H-xanthine Chemical class O=C1NC(=O)NC2=C1NC=N2 LRFVTYWOQMYALW-UHFFFAOYSA-N 0.000 title claims description 6
- 239000003814 drug Substances 0.000 title claims description 5
- 229940083747 low-ceiling diuretics xanthine derivative Drugs 0.000 title abstract 3
- -1 8-substituted-xanthine Chemical class 0.000 claims abstract description 305
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims abstract description 27
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 24
- 150000003839 salts Chemical class 0.000 claims abstract description 23
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 22
- 125000000587 piperidin-1-yl group Chemical group [H]C1([H])N(*)C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 claims abstract description 13
- 125000000304 alkynyl group Chemical group 0.000 claims abstract description 11
- 125000004214 1-pyrrolidinyl group Chemical group [H]C1([H])N(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 claims abstract description 9
- 125000003342 alkenyl group Chemical group 0.000 claims abstract description 9
- 125000004573 morpholin-4-yl group Chemical group N1(CCOCC1)* 0.000 claims abstract description 9
- 125000001424 substituent group Chemical group 0.000 claims abstract description 8
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 7
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims abstract description 6
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 claims description 57
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 29
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 28
- 229910052757 nitrogen Inorganic materials 0.000 claims description 26
- 125000004432 carbon atom Chemical group C* 0.000 claims description 25
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 claims description 22
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 22
- 229910052799 carbon Inorganic materials 0.000 claims description 21
- 125000006559 (C1-C3) alkylamino group Chemical group 0.000 claims description 20
- 125000006698 (C1-C3) dialkylamino group Chemical group 0.000 claims description 20
- 150000001721 carbon Chemical group 0.000 claims description 20
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 15
- 125000003545 alkoxy group Chemical group 0.000 claims description 13
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 12
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 11
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 10
- 125000006272 (C3-C7) cycloalkyl group Chemical group 0.000 claims description 9
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 9
- 239000000460 chlorine Substances 0.000 claims description 9
- 229910052801 chlorine Inorganic materials 0.000 claims description 9
- 125000004195 4-methylpiperazin-1-yl group Chemical group [H]C([H])([H])N1C([H])([H])C([H])([H])N(*)C([H])([H])C1([H])[H] 0.000 claims description 8
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 125000004194 piperazin-1-yl group Chemical group [H]N1C([H])([H])C([H])([H])N(*)C([H])([H])C1([H])[H] 0.000 claims description 8
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 125000006563 (C1-3) alkylaminocarbonyl group Chemical group 0.000 claims description 6
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 claims description 6
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 6
- 125000003282 alkyl amino group Chemical group 0.000 claims description 6
- 125000006576 di-(C1-C3-alkyl)-aminocarbonyl group Chemical group 0.000 claims description 6
- 229910052731 fluorine Inorganic materials 0.000 claims description 6
- 239000011737 fluorine Substances 0.000 claims description 6
- 125000003277 amino group Chemical group 0.000 claims description 5
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical compound BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 5
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims description 5
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 4
- 125000006705 (C5-C7) cycloalkyl group Chemical group 0.000 claims description 4
- KBRMUYSIOXYFQA-UHFFFAOYSA-N 1,3-dimethyl-8-[3-(methylamino)piperidin-1-yl]-7-(3-methylbut-2-enyl)purine-2,6-dione Chemical compound C1C(NC)CCCN1C(N1CC=C(C)C)=NC2=C1C(=O)N(C)C(=O)N2C KBRMUYSIOXYFQA-UHFFFAOYSA-N 0.000 claims description 4
- PGUDEELHWPODPT-UHFFFAOYSA-N 8-(3-aminopiperidin-1-yl)-1,3-dimethyl-7-(3-methylbut-2-enyl)purine-2,6-dione Chemical compound N=1C=2N(C)C(=O)N(C)C(=O)C=2N(CC=C(C)C)C=1N1CCCC(N)C1 PGUDEELHWPODPT-UHFFFAOYSA-N 0.000 claims description 4
- IAKWAVSFCREPJB-UHFFFAOYSA-N 8-(3-aminopiperidin-1-yl)-1,3-dimethyl-7-(thiophen-2-ylmethyl)purine-2,6-dione Chemical compound C=1C=CSC=1CN1C=2C(=O)N(C)C(=O)N(C)C=2N=C1N1CCCC(N)C1 IAKWAVSFCREPJB-UHFFFAOYSA-N 0.000 claims description 4
- IKKFCXGLVARIQR-UHFFFAOYSA-N 8-(3-aminopiperidin-1-yl)-7-[(4-fluorophenyl)methyl]-1,3-dimethylpurine-2,6-dione Chemical compound C=1C=C(F)C=CC=1CN1C=2C(=O)N(C)C(=O)N(C)C=2N=C1N1CCCC(N)C1 IKKFCXGLVARIQR-UHFFFAOYSA-N 0.000 claims description 4
- FODNGCIHDALBIQ-UHFFFAOYSA-N 8-(3-aminopiperidin-1-yl)-7-but-2-enyl-1,3-dimethylpurine-2,6-dione Chemical compound N=1C=2N(C)C(=O)N(C)C(=O)C=2N(CC=CC)C=1N1CCCC(N)C1 FODNGCIHDALBIQ-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 125000004429 atom Chemical group 0.000 claims description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 125000000392 cycloalkenyl group Chemical group 0.000 claims description 4
- 125000002541 furyl group Chemical group 0.000 claims description 4
- 125000001544 thienyl group Chemical group 0.000 claims description 4
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 4
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 claims description 3
- 125000006201 3-phenylpropyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 3
- BAFXHIFZTPPZRV-UHFFFAOYSA-N 8-(3-aminoazepan-1-yl)-1,3-dimethyl-7-(3-methylbut-2-enyl)purine-2,6-dione Chemical compound N=1C=2N(C)C(=O)N(C)C(=O)C=2N(CC=C(C)C)C=1N1CCCCC(N)C1 BAFXHIFZTPPZRV-UHFFFAOYSA-N 0.000 claims description 3
- MHYLRLQYKUJUOS-UHFFFAOYSA-N 8-(3-aminopiperidin-1-yl)-7-(cyclopenten-1-ylmethyl)-1,3-dimethylpurine-2,6-dione Chemical compound C=1CCCC=1CN1C=2C(=O)N(C)C(=O)N(C)C=2N=C1N1CCCC(N)C1 MHYLRLQYKUJUOS-UHFFFAOYSA-N 0.000 claims description 3
- VYJQZDKKKPTAPR-UHFFFAOYSA-N 8-(3-aminopiperidin-1-yl)-7-[(2-fluorophenyl)methyl]-1,3-dimethylpurine-2,6-dione Chemical compound C=1C=CC=C(F)C=1CN1C=2C(=O)N(C)C(=O)N(C)C=2N=C1N1CCCC(N)C1 VYJQZDKKKPTAPR-UHFFFAOYSA-N 0.000 claims description 3
- ZOAKVRKCPUVXOG-UHFFFAOYSA-N 8-(3-aminopiperidin-1-yl)-7-[(3-fluorophenyl)methyl]-1,3-dimethylpurine-2,6-dione Chemical compound C=1C=CC(F)=CC=1CN1C=2C(=O)N(C)C(=O)N(C)C=2N=C1N1CCCC(N)C1 ZOAKVRKCPUVXOG-UHFFFAOYSA-N 0.000 claims description 3
- KSWQSBBOSLLRAR-UHFFFAOYSA-N 8-(3-aminopiperidin-1-yl)-7-benzyl-1,3-bis(cyclopropylmethyl)purine-2,6-dione Chemical compound C1C(N)CCCN1C(N1CC=2C=CC=CC=2)=NC2=C1C(=O)N(CC1CC1)C(=O)N2CC1CC1 KSWQSBBOSLLRAR-UHFFFAOYSA-N 0.000 claims description 3
- BLGQZJNVPWQDPL-UHFFFAOYSA-N 8-(3-aminopiperidin-1-yl)-7-benzyl-1,3-dimethylpurine-2,6-dione Chemical compound C=1C=CC=CC=1CN1C=2C(=O)N(C)C(=O)N(C)C=2N=C1N1CCCC(N)C1 BLGQZJNVPWQDPL-UHFFFAOYSA-N 0.000 claims description 3
- QMYNNIQBGKLJNX-UHFFFAOYSA-N 8-(3-aminopiperidin-1-yl)-7-but-2-ynyl-1,3-dimethylpurine-2,6-dione Chemical compound N=1C=2N(C)C(=O)N(C)C(=O)C=2N(CC#CC)C=1N1CCCC(N)C1 QMYNNIQBGKLJNX-UHFFFAOYSA-N 0.000 claims description 3
- JVDOPXVAKFRHKV-UHFFFAOYSA-N 8-(3-aminopyrrolidin-1-yl)-1,3-dimethyl-7-(3-methylbut-2-enyl)purine-2,6-dione Chemical compound N=1C=2N(C)C(=O)N(C)C(=O)C=2N(CC=C(C)C)C=1N1CCC(N)C1 JVDOPXVAKFRHKV-UHFFFAOYSA-N 0.000 claims description 3
- WDOXHKAFXZSNOA-UHFFFAOYSA-N 8-(3-aminopyrrolidin-1-yl)-7-benzyl-1,3-dimethylpurine-2,6-dione Chemical compound C=1C=CC=CC=1CN1C=2C(=O)N(C)C(=O)N(C)C=2N=C1N1CCC(N)C1 WDOXHKAFXZSNOA-UHFFFAOYSA-N 0.000 claims description 3
- TZUVZEOIPZGZAT-UHFFFAOYSA-N 8-(4-aminoazepan-1-yl)-1,3-dimethyl-7-(3-methylbut-2-enyl)purine-2,6-dione Chemical compound N=1C=2N(C)C(=O)N(C)C(=O)C=2N(CC=C(C)C)C=1N1CCCC(N)CC1 TZUVZEOIPZGZAT-UHFFFAOYSA-N 0.000 claims description 3
- ZBLFVFMLWMAKPZ-UHFFFAOYSA-N 8-(4-aminopiperidin-1-yl)-1,3-dimethyl-7-(3-methylbut-2-enyl)purine-2,6-dione Chemical compound N=1C=2N(C)C(=O)N(C)C(=O)C=2N(CC=C(C)C)C=1N1CCC(N)CC1 ZBLFVFMLWMAKPZ-UHFFFAOYSA-N 0.000 claims description 3
- KOMRUHUVLCFCRD-JHEYCYPBSA-N 8-[(1s,3r)-3-aminocyclohexyl]-1,3-dimethyl-7-(3-methylbut-2-enyl)purine-2,6-dione;hydrochloride Chemical compound Cl.N=1C=2N(C)C(=O)N(C)C(=O)C=2N(CC=C(C)C)C=1[C@H]1CCC[C@@H](N)C1 KOMRUHUVLCFCRD-JHEYCYPBSA-N 0.000 claims description 3
- PGUDEELHWPODPT-GFCCVEGCSA-N 8-[(3r)-3-aminopiperidin-1-yl]-1,3-dimethyl-7-(3-methylbut-2-enyl)purine-2,6-dione Chemical compound N=1C=2N(C)C(=O)N(C)C(=O)C=2N(CC=C(C)C)C=1N1CCC[C@@H](N)C1 PGUDEELHWPODPT-GFCCVEGCSA-N 0.000 claims description 3
- PGUDEELHWPODPT-LBPRGKRZSA-N 8-[(3s)-3-aminopiperidin-1-yl]-1,3-dimethyl-7-(3-methylbut-2-enyl)purine-2,6-dione Chemical compound N=1C=2N(C)C(=O)N(C)C(=O)C=2N(CC=C(C)C)C=1N1CCC[C@H](N)C1 PGUDEELHWPODPT-LBPRGKRZSA-N 0.000 claims description 3
- MIXSSBXNTOHPID-CHWSQXEVSA-N 8-[[(1r,2r)-2-aminocyclohexyl]amino]-1,3-dimethyl-7-(3-methylbut-2-enyl)purine-2,6-dione Chemical compound N=1C=2N(C)C(=O)N(C)C(=O)C=2N(CC=C(C)C)C=1N[C@@H]1CCCC[C@H]1N MIXSSBXNTOHPID-CHWSQXEVSA-N 0.000 claims description 3
- MIXSSBXNTOHPID-QWHCGFSZSA-N 8-[[(1r,2s)-2-aminocyclohexyl]amino]-1,3-dimethyl-7-(3-methylbut-2-enyl)purine-2,6-dione Chemical compound N=1C=2N(C)C(=O)N(C)C(=O)C=2N(CC=C(C)C)C=1N[C@@H]1CCCC[C@@H]1N MIXSSBXNTOHPID-QWHCGFSZSA-N 0.000 claims description 3
- 208000008589 Obesity Diseases 0.000 claims description 3
- 229910052794 bromium Inorganic materials 0.000 claims description 3
- 125000004186 cyclopropylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C1([H])[H] 0.000 claims description 3
- 206010012601 diabetes mellitus Diseases 0.000 claims description 3
- 235000020824 obesity Nutrition 0.000 claims description 3
- 125000004847 2-fluorobenzyl group Chemical group [H]C1=C([H])C(F)=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 2
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 claims description 2
- 125000004200 2-methoxyethyl group Chemical group [H]C([H])([H])OC([H])([H])C([H])([H])* 0.000 claims description 2
- 125000006284 3-fluorobenzyl group Chemical group [H]C1=C([H])C(=C([H])C(F)=C1[H])C([H])([H])* 0.000 claims description 2
- 102000055006 Calcitonin Human genes 0.000 claims description 2
- 108060001064 Calcitonin Proteins 0.000 claims description 2
- 206010003246 arthritis Diseases 0.000 claims description 2
- 125000004566 azetidin-1-yl group Chemical group N1(CCC1)* 0.000 claims description 2
- BBBFJLBPOGFECG-VJVYQDLKSA-N calcitonin Chemical compound N([C@H](C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC=1NC=NC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)NCC(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N1[C@@H](CCC1)C(N)=O)C(C)C)C(=O)[C@@H]1CSSC[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)O)C(=O)N1 BBBFJLBPOGFECG-VJVYQDLKSA-N 0.000 claims description 2
- 229960004015 calcitonin Drugs 0.000 claims description 2
- 125000006310 cycloalkyl amino group Chemical group 0.000 claims description 2
- 239000003085 diluting agent Substances 0.000 claims description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 229910052740 iodine Inorganic materials 0.000 claims description 2
- 125000000842 isoxazolyl group Chemical group 0.000 claims description 2
- 125000005948 methanesulfonyloxy group Chemical group 0.000 claims description 2
- 150000007522 mineralic acids Chemical class 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- 235000005985 organic acids Nutrition 0.000 claims description 2
- 125000002971 oxazolyl group Chemical group 0.000 claims description 2
- 125000003373 pyrazinyl group Chemical group 0.000 claims description 2
- 125000002098 pyridazinyl group Chemical group 0.000 claims description 2
- 125000004076 pyridyl group Chemical group 0.000 claims description 2
- 125000000714 pyrimidinyl group Chemical group 0.000 claims description 2
- 125000000335 thiazolyl group Chemical group 0.000 claims description 2
- 239000000969 carrier Substances 0.000 claims 2
- 229940079593 drug Drugs 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 18
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 7
- 239000001257 hydrogen Substances 0.000 abstract description 7
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 abstract description 6
- 125000004658 aryl carbonyl amino group Chemical group 0.000 abstract 1
- 125000005647 linker group Chemical group 0.000 abstract 1
- 125000001624 naphthyl group Chemical group 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 75
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 63
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 45
- 238000001819 mass spectrum Methods 0.000 description 34
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 30
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 24
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 22
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 22
- 239000004480 active ingredient Substances 0.000 description 20
- 235000002639 sodium chloride Nutrition 0.000 description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- 229910002027 silica gel Inorganic materials 0.000 description 17
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- 230000000875 corresponding effect Effects 0.000 description 16
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 16
- 239000000741 silica gel Substances 0.000 description 16
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 15
- 239000003826 tablet Substances 0.000 description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 13
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 12
- 101000930822 Giardia intestinalis Dipeptidyl-peptidase 4 Proteins 0.000 description 12
- 238000002844 melting Methods 0.000 description 12
- 230000008018 melting Effects 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- 102100025012 Dipeptidyl peptidase 4 Human genes 0.000 description 11
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Chemical compound OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 11
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 11
- 150000003254 radicals Chemical class 0.000 description 11
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- ZPNFWUPYTFPOJU-LPYSRVMUSA-N iniprol Chemical compound C([C@H]1C(=O)NCC(=O)NCC(=O)N[C@H]2CSSC[C@H]3C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@H](C(N[C@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC=4C=CC(O)=CC=4)C(=O)N[C@@H](CC=4C=CC=CC=4)C(=O)N[C@@H](CC=4C=CC(O)=CC=4)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CSSC[C@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CC=4C=CC=CC=4)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCCN)NC(=O)[C@H](C)NC(=O)[C@H](CCCNC(N)=N)NC2=O)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CSSC[C@H](NC(=O)[C@H](CC=2C=CC=CC=2)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H]2N(CCC2)C(=O)[C@@H](N)CCCNC(N)=N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(=O)N2[C@@H](CCC2)C(=O)N2[C@@H](CCC2)C(=O)N[C@@H](CC=2C=CC(O)=CC=2)C(=O)N[C@@H]([C@@H](C)O)C(=O)NCC(=O)N2[C@@H](CCC2)C(=O)N3)C(=O)NCC(=O)NCC(=O)N[C@@H](C)C(O)=O)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@H](C(=O)N[C@@H](CC=2C=CC=CC=2)C(=O)N[C@H](C(=O)N1)C(C)C)[C@@H](C)O)[C@@H](C)CC)=O)[C@@H](C)CC)C1=CC=C(O)C=C1 ZPNFWUPYTFPOJU-LPYSRVMUSA-N 0.000 description 1
- 229940125396 insulin Drugs 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000005928 isopropyloxycarbonyl group Chemical group [H]C([H])([H])C([H])(OC(*)=O)C([H])([H])[H] 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 229960004873 levomenthol Drugs 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229940057948 magnesium stearate Drugs 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 229960002510 mandelic acid Drugs 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 229940126601 medicinal product Drugs 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- XZWYZXLIPXDOLR-UHFFFAOYSA-N metformin Chemical compound CN(C)C(=N)NC(N)=N XZWYZXLIPXDOLR-UHFFFAOYSA-N 0.000 description 1
- 229960003105 metformin Drugs 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- OYEMKLXHTGEWFW-UHFFFAOYSA-N methyl 1-[2-[[1-[1,3-dimethyl-7-(3-methylbut-2-enyl)-2,6-dioxopurin-8-yl]piperidin-3-yl]amino]acetyl]pyrrolidine-2-carboxylate Chemical compound COC(=O)C1CCCN1C(=O)CNC1CN(C=2N(C=3C(=O)N(C)C(=O)N(C)C=3N=2)CC=C(C)C)CCC1 OYEMKLXHTGEWFW-UHFFFAOYSA-N 0.000 description 1
- GRQVXZXZWXXVRM-UHFFFAOYSA-N methyl 2-[8-(3-aminopiperidin-1-yl)-1-methyl-7-(3-methylbut-2-enyl)-2,6-dioxopurin-3-yl]acetate Chemical compound CC(C)=CCN1C=2C(=O)N(C)C(=O)N(CC(=O)OC)C=2N=C1N1CCCC(N)C1 GRQVXZXZWXXVRM-UHFFFAOYSA-N 0.000 description 1
- SHPNURAYOXGDFE-UHFFFAOYSA-N methyl 2-[8-(3-aminopiperidin-1-yl)-3-methyl-7-(3-methylbut-2-enyl)-2,6-dioxopurin-1-yl]acetate Chemical compound CC(C)=CCN1C=2C(=O)N(CC(=O)OC)C(=O)N(C)C=2N=C1N1CCCC(N)C1 SHPNURAYOXGDFE-UHFFFAOYSA-N 0.000 description 1
- KNOOVUYUEYIMJK-UHFFFAOYSA-N methyl 2-[[1-[1,3-dimethyl-7-(3-methylbut-2-enyl)-2,6-dioxopurin-8-yl]piperidin-3-yl]-methylamino]acetate Chemical compound C1C(N(C)CC(=O)OC)CCCN1C(N1CC=C(C)C)=NC2=C1C(=O)N(C)C(=O)N2C KNOOVUYUEYIMJK-UHFFFAOYSA-N 0.000 description 1
- RAZDDRMBAOUKHI-UHFFFAOYSA-N methyl 2-[[1-[1,3-dimethyl-7-(3-methylbut-2-enyl)-2,6-dioxopurin-8-yl]piperidin-3-yl]amino]acetate Chemical compound C1C(NCC(=O)OC)CCCN1C(N1CC=C(C)C)=NC2=C1C(=O)N(C)C(=O)N2C RAZDDRMBAOUKHI-UHFFFAOYSA-N 0.000 description 1
- QVJPYHAINYWWDC-UHFFFAOYSA-N methyl 3-[[1-[1,3-dimethyl-7-(3-methylbut-2-enyl)-2,6-dioxopurin-8-yl]piperidin-3-yl]-methylamino]propanoate Chemical compound C1C(N(C)CCC(=O)OC)CCCN1C(N1CC=C(C)C)=NC2=C1C(=O)N(C)C(=O)N2C QVJPYHAINYWWDC-UHFFFAOYSA-N 0.000 description 1
- TVYUUIQXGUKJJB-UHFFFAOYSA-N methyl 3-[[1-[1,3-dimethyl-7-(3-methylbut-2-enyl)-2,6-dioxopurin-8-yl]piperidin-3-yl]amino]propanoate Chemical compound C1C(NCCC(=O)OC)CCCN1C(N1CC=C(C)C)=NC2=C1C(=O)N(C)C(=O)N2C TVYUUIQXGUKJJB-UHFFFAOYSA-N 0.000 description 1
- 125000006178 methyl benzyl group Chemical group 0.000 description 1
- 239000004292 methyl p-hydroxybenzoate Substances 0.000 description 1
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 description 1
- 230000011987 methylation Effects 0.000 description 1
- 238000007069 methylation reaction Methods 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 229960002216 methylparaben Drugs 0.000 description 1
- 239000008108 microcrystalline cellulose Substances 0.000 description 1
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- CMWTZPSULFXXJA-VIFPVBQESA-N naproxen Chemical group C1=C([C@H](C)C(O)=O)C=CC2=CC(OC)=CC=C21 CMWTZPSULFXXJA-VIFPVBQESA-N 0.000 description 1
- OELFLUMRDSZNSF-BRWVUGGUSA-N nateglinide Chemical compound C1C[C@@H](C(C)C)CC[C@@H]1C(=O)N[C@@H](C(O)=O)CC1=CC=CC=C1 OELFLUMRDSZNSF-BRWVUGGUSA-N 0.000 description 1
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- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- AHLBNYSZXLDEJQ-FWEHEUNISA-N orlistat Chemical compound CCCCCCCCCCC[C@H](OC(=O)[C@H](CC(C)C)NC=O)C[C@@H]1OC(=O)[C@H]1CCCCCC AHLBNYSZXLDEJQ-FWEHEUNISA-N 0.000 description 1
- 229960001243 orlistat Drugs 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 125000001557 phthalyl group Chemical group C(=O)(O)C1=C(C(=O)*)C=CC=C1 0.000 description 1
- 229960005095 pioglitazone Drugs 0.000 description 1
- 229940096701 plain lipid modifying drug hmg coa reductase inhibitors Drugs 0.000 description 1
- 201000010065 polycystic ovary syndrome Diseases 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229940093430 polyethylene glycol 1500 Drugs 0.000 description 1
- 229940093429 polyethylene glycol 6000 Drugs 0.000 description 1
- 239000001818 polyoxyethylene sorbitan monostearate Substances 0.000 description 1
- 235000010989 polyoxyethylene sorbitan monostearate Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000004405 propyl p-hydroxybenzoate Substances 0.000 description 1
- 235000010232 propyl p-hydroxybenzoate Nutrition 0.000 description 1
- 229960004063 propylene glycol Drugs 0.000 description 1
- 125000004742 propyloxycarbonyl group Chemical group 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
- NJPNCMOUEXEGBL-UHFFFAOYSA-N pyrrolidin-1-ium-3-ylazanium;dichloride Chemical compound Cl.Cl.NC1CCNC1 NJPNCMOUEXEGBL-UHFFFAOYSA-N 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229960002354 repaglinide Drugs 0.000 description 1
- 229960004586 rosiglitazone Drugs 0.000 description 1
- 239000011833 salt mixture Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000001624 sedative effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- UNAANXDKBXWMLN-UHFFFAOYSA-N sibutramine Chemical compound C=1C=C(Cl)C=CC=1C1(C(N(C)C)CC(C)C)CCC1 UNAANXDKBXWMLN-UHFFFAOYSA-N 0.000 description 1
- 229960004425 sibutramine Drugs 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229960002855 simvastatin Drugs 0.000 description 1
- RYMZZMVNJRMUDD-HGQWONQESA-N simvastatin Chemical compound C([C@H]1[C@@H](C)C=CC2=C[C@H](C)C[C@@H]([C@H]12)OC(=O)C(C)(C)CC)C[C@@H]1C[C@@H](O)CC(=O)O1 RYMZZMVNJRMUDD-HGQWONQESA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- BEOOHQFXGBMRKU-UHFFFAOYSA-N sodium cyanoborohydride Chemical compound [Na+].[B-]C#N BEOOHQFXGBMRKU-UHFFFAOYSA-N 0.000 description 1
- 239000012321 sodium triacetoxyborohydride Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 150000003459 sulfonic acid esters Chemical class 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 229940065721 systemic for obstructive airway disease xanthines Drugs 0.000 description 1
- DYHSDKLCOJIUFX-UHFFFAOYSA-N tert-butoxycarbonyl anhydride Chemical compound CC(C)(C)OC(=O)OC(=O)OC(C)(C)C DYHSDKLCOJIUFX-UHFFFAOYSA-N 0.000 description 1
- PRPZZMCTMRVDCY-WDEREUQCSA-N tert-butyl N-[(1R,3S)-3-(1,3-dimethyl-2,6-dioxo-7H-purin-8-yl)cyclohexyl]carbamate Chemical compound N1C=2C(=O)N(C)C(=O)N(C)C=2N=C1[C@H]1CCC[C@@H](NC(=O)OC(C)(C)C)C1 PRPZZMCTMRVDCY-WDEREUQCSA-N 0.000 description 1
- GFXDAYOMUDGYOZ-UHFFFAOYSA-N tert-butyl n-(1-benzylazepan-3-yl)carbamate Chemical compound C1C(NC(=O)OC(C)(C)C)CCCCN1CC1=CC=CC=C1 GFXDAYOMUDGYOZ-UHFFFAOYSA-N 0.000 description 1
- GBRZXURGNWSHOT-UHFFFAOYSA-N tert-butyl n-(1-benzylazepan-4-yl)carbamate Chemical compound C1CC(NC(=O)OC(C)(C)C)CCCN1CC1=CC=CC=C1 GBRZXURGNWSHOT-UHFFFAOYSA-N 0.000 description 1
- NZEPWAXJSWYEDV-UHFFFAOYSA-N tert-butyl n-(azepan-3-yl)carbamate Chemical compound CC(C)(C)OC(=O)NC1CCCCNC1 NZEPWAXJSWYEDV-UHFFFAOYSA-N 0.000 description 1
- MIYUNZAWHSSBPU-UHFFFAOYSA-N tert-butyl n-(azepan-4-yl)carbamate Chemical compound CC(C)(C)OC(=O)NC1CCCNCC1 MIYUNZAWHSSBPU-UHFFFAOYSA-N 0.000 description 1
- HZFJIGLHVCOVAK-JKSUJKDBSA-N tert-butyl n-[(1r,3s)-3-[1,3-dimethyl-7-(3-methylbut-2-enyl)-2,6-dioxopurin-8-yl]cyclohexyl]carbamate Chemical compound N=1C=2N(C)C(=O)N(C)C(=O)C=2N(CC=C(C)C)C=1[C@H]1CCC[C@@H](NC(=O)OC(C)(C)C)C1 HZFJIGLHVCOVAK-JKSUJKDBSA-N 0.000 description 1
- IJLXSEZUQISPRL-OAHLLOKOSA-N tert-butyl n-[(3r)-1-benzylpiperidin-3-yl]carbamate Chemical compound C1[C@H](NC(=O)OC(C)(C)C)CCCN1CC1=CC=CC=C1 IJLXSEZUQISPRL-OAHLLOKOSA-N 0.000 description 1
- RKCVJJDVMGDHQE-HNNXBMFYSA-N tert-butyl n-[(3s)-1-[1,3-dimethyl-7-(3-methylbut-2-enyl)-2,6-dioxopurin-8-yl]piperidin-3-yl]carbamate Chemical compound N=1C=2N(C)C(=O)N(C)C(=O)C=2N(CC=C(C)C)C=1N1CCC[C@H](NC(=O)OC(C)(C)C)C1 RKCVJJDVMGDHQE-HNNXBMFYSA-N 0.000 description 1
- WUOQXNWMYLFAHT-QMMMGPOBSA-N tert-butyl n-[(3s)-piperidin-3-yl]carbamate Chemical compound CC(C)(C)OC(=O)N[C@H]1CCCNC1 WUOQXNWMYLFAHT-QMMMGPOBSA-N 0.000 description 1
- OZFZZENFEYSQGM-UHFFFAOYSA-N tert-butyl n-[1-[1,3-dimethyl-7-(3-methylbut-2-enyl)-2,6-dioxopurin-8-yl]azepan-3-yl]carbamate Chemical compound N=1C=2N(C)C(=O)N(C)C(=O)C=2N(CC=C(C)C)C=1N1CCCCC(NC(=O)OC(C)(C)C)C1 OZFZZENFEYSQGM-UHFFFAOYSA-N 0.000 description 1
- CENVGJSMXPIMFK-UHFFFAOYSA-N tert-butyl n-[1-[1,3-dimethyl-7-(3-methylbut-2-enyl)-2,6-dioxopurin-8-yl]azepan-4-yl]carbamate Chemical compound N=1C=2N(C)C(=O)N(C)C(=O)C=2N(CC=C(C)C)C=1N1CCCC(NC(=O)OC(C)(C)C)CC1 CENVGJSMXPIMFK-UHFFFAOYSA-N 0.000 description 1
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- OULAJFUGPPVRBK-UHFFFAOYSA-N tetratriacontyl alcohol Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCO OULAJFUGPPVRBK-UHFFFAOYSA-N 0.000 description 1
- 125000004299 tetrazol-5-yl group Chemical group [H]N1N=NC(*)=N1 0.000 description 1
- ZFXYFBGIUFBOJW-UHFFFAOYSA-N theophylline Chemical class O=C1N(C)C(=O)N(C)C2=C1NC=N2 ZFXYFBGIUFBOJW-UHFFFAOYSA-N 0.000 description 1
- 229960005371 tolbutamide Drugs 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 125000004044 trifluoroacetyl group Chemical group FC(C(=O)*)(F)F 0.000 description 1
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 208000001072 type 2 diabetes mellitus Diseases 0.000 description 1
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N valeric aldehyde Natural products CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 1
- 125000003774 valeryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229960001729 voglibose Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C07D473/10—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 3 and 7, e.g. theobromine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C07D473/08—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1 and 3, e.g. theophylline
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C07D473/12—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1, 3, and 7, e.g. caffeine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Gegenstand der vorliegenden Erfindung sind substituierte Xanthine der allgemeinen
Formel
The present invention relates to substituted xanthines of the general formula
deren Tautomere, deren Stereoisomere, deren Gemische und deren Salze, ins besonders deren physiologisch verträgliche Salze mit anorganischen oder orga nischen Säuren oder Basen, welche wertvolle pharmakologische Eigenschaften aufweisen, insbesondere eine Hemmwirkung auf die Aktivität des Enzyms Dipeptidylpeptidase-IV (DPP-IV), deren Herstellung, deren Verwendung zur Präven tion oder Behandlung von Krankheiten oder Zuständen, die in Zusammenhang mit einer erhöhten DPP-IV Aktivität stehen oder die durch Reduktion der DPP-IV Akti vität verhindert oder gemildert werden können, insbesondere von Diabetes mellitus Typ I oder Typ II, die eine Verbindung der allgemeinen Formel (I) oder ein physio logisch verträgliches Salz davon enthaltenden Arzneimittel sowie Verfahren zu deren Herstellung.their tautomers, their stereoisomers, their mixtures and their salts, ins especially their physiologically compatible salts with inorganic or organic niche acids or bases, which have valuable pharmacological properties have, in particular an inhibitory effect on the activity of the enzyme Dipeptidylpeptidase-IV (DPP-IV), its production, its use for prevention tion or treatment of diseases or conditions related to an increased DPP-IV activity or those due to a reduction in DPP-IV activity vity can be prevented or alleviated, especially diabetes mellitus Type I or Type II, which is a compound of the general formula (I) or a physio Medicinal products containing logically acceptable salt thereof and processes for their Manufacturing.
In der obigen Formel I bedeuten
R1 ein Wasserstoffatom,
eine geradkettige oder verzweigte C1-6-Alkylgruppe,
eine durch eine Gruppe Ra substituierte geradkettige oder verzweigte C1-6-AlkylÂ
gruppe, wobei
Ra eine C3-7-Cycloalkyl-, Phenyl-, Cyano-, Carboxy-, C1-3-Alkoxy-carbonyl-,
Aminocarbonyl-, C1-3-Alkylamino-carbonyl-, Di-(C1-3-alkyl)-amino-carbonyl-,
Pyrrolidin-1-ylcarbonyl-, Piperidin-1-ylcarbonyl-, Morpholin-4-ylcarbonyl-,
Piperazin-1-ylcarbonyl-, 4-Methylpiperazin-1-ylcarbonyl- oder 4-Ethylpiperazin-1-
ylcarbonylgruppe bedeutet,
eine durch eine Gruppe Rb substituierte geradkettige oder verzweigte C2-6-AlkylÂ
gruppe, wobei
Rb durch mindestens zwei Kohlenstoffatome vom Ring-Stickstoffatom isoliert ist
und
Rb eine Hydroxy-, C1-3-Alkoxy-, Amino-, C1-3-Alkylamino-, Di-(C1-3-alkyl)-amino-,
Pyrrolidin-1-yl-, Piperidin-1-yl-, Morpholin-4-yl-, Piperazin-1-yl-, 4-MethylÂ
piperazin-1-yl- oder 4-Ethylpiperazin-1-ylgruppe bedeutet,
eine C3-6-Cycloalkylgruppe,
oder eine C3-4-Alkenyl- oder C3-4-Alkinylgruppe, wobei die Mehrfachbindung durch
mindestens ein Kohlenstoffatom vom Ring-Stickstoffatom isoliert ist,
R2 ein Wasserstoffatom,
eine geradkettige oder verzweigte C1-6-Alkylgruppe,
eine durch eine Gruppe Ra substituierte geradkettige oder verzweigte C1-6-
Alkylgruppe, wobei
Ra eine C3-7-Cycloalkyl-, Phenyl-, Cyano-, Carboxy-, C1-3-Alkoxy-carbonyl-,
Aminocarbonyl-, C1-3-Alkylamino-carbonyl- oder Di-(C1-3-Alkyl)-amino-carbonyl-,
Pyrrolidin-1-ylcarbonyl-, Piperidin-1-ylcarbonyl-, Morpholin-4-ylcarbonyl-,
Piperazin-1-ylcarbonyl-, 4-Methylpiperazin-1-ylcarbonyl- oder 4-Ethylpiperazin-1-
ylcarbonylgruppe bedeutet,
eine durch eine Gruppe Rb substituierte geradkettige oder verzweigte C2-6-
Alkylgruppe, wobei
Rb durch mindestens zwei Kohlenstoffatome vom Ring-Stickstoffatom isoliert ist
und
Rb eine Hydroxy-, C1-3-Alkoxy-, Amino-, C1-3-Alkylamino- oder Di-(C1-3-Alkyl)-
amino-, Pyrrolidin-1-yl-, Piperidin-1-yl-, Morpholin-4-yl-, Piperazin-1-yl-, 4-MethylÂ
piperazin-1-yl- oder 4-Ethylpiperazin-1-ylgruppe bedeutet,
eine C3-6-Cycloalkylgruppe,
oder eine C3-4-Alkenyl- oder C3-4-Alkinylgruppe, wobei die Mehrfachbindung durch
mindestens ein Kohlenstoffatom vom Ring-Stickstoffatom isoliert ist,
R3 eine geradkettige oder verzweigte C1-6-Alkylgruppe,
eine durch eine Gruppe Rc substituierte geradkettige oder verzweigte C1-6-
Alkylgruppe, wobei
Rc eine gegebenenfalls durch eine C1-3-Alkylgruppe substituierte C3-7-
Cycloalkylgruppe,
eine gegebenenfalls durch eine C1-3-Alkylgruppe substituierte C5-7-
Cycloalkenylgruppe,
eine gegebenenfalls wie unten definiert substituierte Phenylgruppe oder
eine gegebenenfalls durch eine oder zwei Methyl- oder Ethylgruppen subÂ
stituierte Furanyl-, Thienyl-, Oxazolyl-, Isoxazolyl-, Thiazolyl-, Pyridyl-,
Pyridazinyl-, Pyrimidinyl- oder Pyrazinylgruppe bedeutet,
eine geradkettige oder verzweigte C3-8-Alkenylgruppe, in der die Doppelbindung
durch mindestens ein Kohlenstoffatom vom Ring-Stickstoffatom isoliert ist,
eine durch ein Chlor- oder Bromatom, eine Phenyl- oder Trifluormethylgruppe
substituierte geradkettige oder verzweigte C3-6-Alkenylgruppe, in der die DoppelÂ
bindung durch mindestens ein Kohlenstoffatom vom Ring-Stickstoffatom isoliert ist,
oder eine geradkettige oder verzweigte C3-6-Alkinylgruppe, in der die DreifachÂ
bindung durch mindestens ein Kohlenstoffatom vom Ring-Stickstoffatom isoliert ist,
R4 eine Azetidin-1-yl- oder Pyrrolidin-1-ylgruppe, die in 3-Stellung durch eine ReNRd-
Gruppe substituiert ist und zusätzlich durch eine C1-3-Alkylgruppe substituiert sein
kann, wobei
Re ein Wasserstoffatom oder eine C1-3-Alkylgruppe und
Rd ein Wasserstoffatom, eine C1-3-Alkylgruppe, eine Rf- C1-3-alkylgruppe oder
eine Rg- C2-3-alkylgruppe bedeutet, wobei
Rf eine Carboxy-, C1-3-Alkoxy-carbonyl-, Aminocarbonyl-, C1-3-AlkylÂ
amino-carbonyl-, Di-(C1-3-alkyl)-aminocarbonyl-, Pyrrolidin-1-yl-
carbonyl-, 2-Cyanpyrrolidin-1-yl-carbonyl-, 2-Carboxypyrrolidin-1-yl-
carbonyl-, 2-Methoxycarbonylpyrrolidin-1-yl-carbonyl-, 2-EthoxyÂ
carbonylpyrrolidin-1-yl-carbonyl-, 2-Aminocarbonylpyrrolidin-1-yl-
carbonyl-, 4-Cyanthiazolidin-3-yl-carbonyl-, 4-Carboxythiazolidin-3-yl-
carbonyl-,4-Methoxycarbonylthiazolidin-3-yl-carbonyl-, 4-EthoxyÂ
carbonylthiazolidin-3-yl-carbonyl-, 4-Aminocarbonylthiazolidin-3-yl-
carbonyl-, Piperidin-1-yl-carbonyl-, Morpholin-4-yl-carbonyl-, Piperazin-
1-yl-carbonyl-, 4-Methyl-piperazin-1-yl-carbonyl- oder 4-Ethyl-piperazin-
1-yl-carbonyl-gruppe bedeutet und
Rg, das mindestens durch zwei Kohlenstoffatome vom Stickstoffatom
der ReNRd-Gruppe getrennt ist, eine Hydroxy-, Methoxy- oder EthoxyÂ
gruppe bedeutet,
eine Piperidin-1-yl- oder Hexahydroazepin-1-ylgruppe, die in 3-Stellung oder in 4-
Stellung durch eine ReNRd-Gruppe substituiert ist und zusätzlich durch eine C1-3-
Alkylgruppe substituiert sein kann, wobei Re und Rd wie vorstehend erwähnt definiert
sind,
eine in 3-Stellung durch eine Amino-, C1-3-Alkylamino- oder Di-(C1-3-alkyl)-aminoÂ
gruppe substituierte Piperidin-1-yl- oder Hexahydroazepin-1-yl-gruppe, in denen
jeweils zwei Wasserstoffatome am Kohlenstoffgerüst der Piperidin-1-yl- oder
Hexahydroazepin-1-yl-gruppe durch eine geradkettige Alkylenbrücke ersetzt sind,
wobei diese Brücke 2 bis 5 Kohlenstoffatome enthält, wenn die zwei WasserstoffÂ
atome sich am selben Kohlenstoffatom befinden, oder 1 bis 4 Kohlenstoffatome
enthält, wenn sich die Wasserstoffatome an benachbarten Kohlenstoffatomen beÂ
finden, oder 1 bis 4 Kohlenstoffatome enthält, wenn sich die Wasserstoffatome an
Kohlenstoffatomen befinden, die durch ein Atom getrennt sind, oder 1 bis 3 KohlenÂ
stoffatome enthält, wenn sich die zwei Wasserstoffatome an Kohlenstoffatomen beÂ
finden, die durch zwei Atome getrennt sind,
eine durch eine Amino-, C1-3-Alkylamino- oder Di-(C1-3-alkyl)-aminogruppe subÂ
stituierte C3-7-Cycloalkylgruppe,
eine im Cycloalkylteil durch eine Amino-, C1-3-Alkylamino- oder Di-(C1-3-alkyl)-
aminogruppe substituierte C3-7-Cycloalkylamino- oder N-(C1-3-Alkyl)- C3-7-
cycloalkylaminogruppe, wobei die beiden Stickstoffatome am Cycloalkylteil durch
mindestens zwei Kohlenstoffatome voneinander getrennt sind,
wobei die bei der Definition der vorstehend genannten Reste erwähnten PhenylÂ
gruppen unabhängig voneinander durch Rh mono- oder disubstituiert sein können,
wobei die Substituenten gleich oder verschieden sein können und Rh ein Fluor-,
Chlor-, Brom- oder Iodatom, eine Trifluormethyl-, C1-3-Alkyl- oder C1-3-Alkoxygruppe
darstellt,
deren Isomere und deren Salze.In the above formula I mean
R 1 is a hydrogen atom,
a straight or branched C 1-6 alkyl group,
a straight-chain or branched C 1-6 -alkyl group substituted by a group R a, wherein
R a is a C 3-7 cycloalkyl, phenyl, cyano, carboxy, C 1-3 alkoxy-carbonyl, aminocarbonyl, C 1-3 alkylamino-carbonyl, di- (C 1-3 -alkyl) -amino-carbonyl-, pyrrolidin-1-ylcarbonyl-, piperidin-1-ylcarbonyl-, morpholin-4-ylcarbonyl-, piperazin-1-ylcarbonyl-, 4-methylpiperazin-1-ylcarbonyl- or 4-ethylpiperazin- 1- ylcarbonyl means
a straight-chain or branched C 2-6 -alkyl group substituted by a group R b, wherein
R b is isolated from the ring nitrogen atom by at least two carbon atoms and
R b is a hydroxy, C 1-3 alkoxy, amino, C 1-3 alkylamino, di (C 1-3 alkyl) amino, pyrrolidin-1-yl, piperidin-1- yl, morpholin-4-yl, piperazin-1-yl, 4-methylpiperazin-1-yl or 4-ethylpiperazin-1-yl group,
a C 3-6 cycloalkyl group,
or a C 3-4 alkenyl or C 3-4 alkynyl group, the multiple bond being isolated from the ring nitrogen atom by at least one carbon atom,
R 2 is a hydrogen atom,
a straight or branched C 1-6 alkyl group,
a straight-chain or branched C 1-6 alkyl group substituted by a group R a, wherein
R a is a C 3-7 cycloalkyl, phenyl, cyano, carboxy, C 1-3 alkoxycarbonyl, aminocarbonyl, C 1-3 alkylamino carbonyl or di (C 1-3 -Alkyl) -amino-carbonyl-, pyrrolidin-1-ylcarbonyl-, piperidin-1-ylcarbonyl-, morpholin-4-ylcarbonyl-, piperazin-1-ylcarbonyl-, 4-methylpiperazin-1-ylcarbonyl- or 4-ethylpiperazin- 1- ylcarbonyl means
a straight-chain or branched C 2-6 alkyl group substituted by a group R b, wherein
R b is isolated from the ring nitrogen atom by at least two carbon atoms and
R b is a hydroxy, C 1-3 alkoxy, amino, C 1-3 alkylamino or di- (C 1-3 alkyl) amino, pyrrolidin-1-yl, piperidin-1- yl, morpholin-4-yl, piperazin-1-yl, 4-methylpiperazin-1-yl or 4-ethylpiperazin-1-yl group,
a C 3-6 cycloalkyl group,
or a C 3-4 alkenyl or C 3-4 alkynyl group, the multiple bond being isolated from the ring nitrogen atom by at least one carbon atom,
R 3 is a straight-chain or branched C 1-6 -alkyl group,
a straight-chain or branched C 1-6 alkyl group substituted by a group R c, wherein
R c is a C 3-7 cycloalkyl group optionally substituted by a C 1-3 alkyl group,
a C 5-7 cycloalkenyl group optionally substituted by a C 1-3 alkyl group,
an optionally substituted phenyl group as defined below or
a furanyl, thienyl, oxazolyl, isoxazolyl, thiazolyl, pyridyl, pyridazinyl, pyrimidinyl or pyrazinyl group which is optionally substituted by one or two methyl or ethyl groups,
a straight-chain or branched C 3-8 -alkenyl group in which the double bond is isolated from the ring nitrogen atom by at least one carbon atom,
a straight-chain or branched C 3-6 -alkenyl group substituted by a chlorine or bromine atom, a phenyl or trifluoromethyl group, in which the double bond is isolated from the ring nitrogen atom by at least one carbon atom,
or a straight-chain or branched C 3-6 alkynyl group in which the triple bond is isolated from the ring nitrogen atom by at least one carbon atom,
R 4 is an azetidin-1-yl or pyrrolidin-1-yl group which is substituted in the 3-position by a R e NR d group and can additionally be substituted by a C 1-3 -alkyl group, where
R e is a hydrogen atom or a C 1-3 alkyl group and
R d denotes a hydrogen atom, a C 1-3 alkyl group, an R f - C 1-3 alkyl group or an R g - C 2-3 alkyl group, where
R f is a carboxy-, C 1-3 -alkoxycarbonyl-, aminocarbonyl-, C 1-3 -alkylamino-carbonyl-, di- (C 1-3 -alkyl) -aminocarbonyl-, pyrrolidin-1-yl- carbonyl-, 2-cyanpyrrolidin-1-yl-carbonyl-, 2-carboxypyrrolidin-1-yl-carbonyl-, 2-methoxycarbonylpyrrolidin-1-yl-carbonyl-, 2-ethoxycarbonylpyrrolidin-1-yl-carbonyl-, 2- Aminocarbonylpyrrolidin-1-yl-carbonyl-, 4-cyanthiazolidin-3-yl-carbonyl-, 4-carboxythiazolidin-3-yl-carbonyl-, 4-methoxycarbonylthiazolidin-3-yl-carbonyl-, 4-ethoxycarbonylthiazolidin-3-yl -carbonyl-, 4-aminocarbonylthiazolidin-3-yl-carbonyl-, piperidin-1-yl-carbonyl-, morpholin-4-yl-carbonyl-, piperazin- 1-yl-carbonyl-, 4-methyl-piperazin-1- yl-carbonyl or 4-ethyl-piperazin-1-yl-carbonyl group and
R g , which is separated from the nitrogen atom of the R e NR d group by at least two carbon atoms, denotes a hydroxy, methoxy or ethoxy group,
a piperidin-1-yl or hexahydroazepin-1-yl group which is substituted in the 3-position or in the 4-position by a R e NR d group and can additionally be substituted by a C 1-3 alkyl group, where R e and R d are defined as mentioned above,
a piperidin-1-yl or hexahydroazepin-1-yl group substituted in the 3-position by an amino, C 1-3 -alkylamino or di- (C 1-3 -alkyl) -amino group, in each of which two hydrogen atoms on the carbon structure of the piperidin-1-yl or hexahydroazepin-1-yl group are replaced by a straight-chain alkylene bridge, this bridge containing 2 to 5 carbon atoms if the two hydrogen atoms are on the same carbon atom, or 1 to 4 Contains carbon atoms when the hydrogen atoms are on adjacent carbon atoms, or contains 1 to 4 carbon atoms when the hydrogen atoms are on carbon atoms separated by one atom, or contains 1 to 3 carbon atoms when the two hydrogen atoms are on carbon atoms be found that are separated by two atoms,
a C 3-7 cycloalkyl group substituted by an amino, C 1-3 -alkylamino or di- (C 1-3 -alkyl) -amino group,
a C 3-7 -cycloalkylamino or N- (C 1-3 -alkyl) - C 3 substituted in the cycloalkyl part by an amino, C 1-3 -alkylamino or di- (C 1-3 -alkyl) -amino group -7 - cycloalkylamino group, the two nitrogen atoms on the cycloalkyl part being separated from one another by at least two carbon atoms,
where the phenyl groups mentioned in the definition of the above-mentioned radicals can be independently of one another mono- or disubstituted by R h , where the substituents can be identical or different and R h is a fluorine, chlorine, bromine or iodine atom, a trifluoromethyl , C 1-3 alkyl or C 1-3 alkoxy group,
their isomers and their salts.
Die bei der Definition der vorstehend erwähnten Reste erwähnten Carboxygruppen
können durch eine in-vivo in eine Carboxygruppe überführbare Gruppe oder durch
eine unter physiologischen Bedingungen negativ geladene Gruppe ersetzt sein,
desweiteren können die bei der Definition der vorstehend erwähnten Reste erwähnÂ
ten Amino- und Iminogruppen durch einen in vivo abspaltbaren Rest substituiert
sein. Derartige Gruppen werden beispielsweise in der WO 98/46576 und von N. M.
Nielsen et al. in International Journal of Pharmaceutics 39, 75-85 (1987) beschrieÂ
ben.The carboxy groups mentioned in the definition of the above-mentioned radicals can be replaced by a group that can be converted into a carboxy group in vivo or by a group that is negatively charged under physiological conditions,
Furthermore, the amino and imino groups mentioned in the definition of the above-mentioned radicals can be substituted by a radical which can be split off in vivo. Such groups are for example in WO 98/46576 and by NM Nielsen et al. in International Journal of Pharmaceutics 39, 75-85 (1987).
Unter einer in-vivo in eine Carboxygruppe überführbare Gruppe ist beispielsweise
eine Hydroxymethylgruppe, eine mit einem Alkohol veresterte Carboxygruppe, in der
der alkoholische Teil vorzugsweise ein C1-6-Alkanol, ein Phenyl-C1-3-alkanol, ein
C3-9-Cycloalkanol, wobei ein C5-8-Cycloalkanol zusätzlich durch ein oder zwei
C1-3-Alkylgruppen substituiert sein kann, ein C5-8-Cycloalkanol, in dem eine
Methylengruppe in 3- oder 4-Stellung durch ein Sauerstoffatom oder durch eine
gegebenenfalls durch eine C1-3-Alkyl-, Phenyl-C1-3-alkyl-, Phenyl-C1-3-alkoxy-
carbonyl- oder C2-6-Alkanoylgruppe substituierte Iminogruppe ersetzt ist und der
Cycloalkanolteil zusätzlich durch ein oder zwei C1-3-Alkylgruppen substituiert sein
kann, ein C4-7-Cycloalkenol, ein C3-5-Alkenol, ein Phenyl-C3-5-alkenol, ein C3-5-Alkinol
oder Phenyl-C3-5-alkinol mit der Maßgabe, daß keine Bindung an das SauerstoffÂ
atom von einem Kohlenstoffatom ausgeht, welches eine Doppel- oder DreifachÂ
bindung trägt, ein C3-8-Cycloalkyl-C1-3-alkanol, ein Bicycloalkanol mit insgesamt 8 bis
10 Kohlenstoffatomen, das im Bicycloalkylteil zusätzlich durch eine oder zwei
C1-3-Alkylgruppen substituiert sein kann, ein 1,3-Dihydro-3-oxo-1-isobenzfuranol
oder ein Alkohol der Formel
A group which can be converted into a carboxy group in vivo is, for example, a hydroxymethyl group, a carboxy group esterified with an alcohol, in which the alcoholic part is preferably a C 1-6 alkanol, a phenyl C 1-3 alkanol, a C 3- 9 -Cycloalkanol, where a C 5-8 cycloalkanol can additionally be substituted by one or two C 1-3 alkyl groups, a C 5-8 cycloalkanol in which a methylene group in the 3- or 4-position by an oxygen atom or is replaced by an imino group optionally substituted by a C 1-3 -alkyl, phenyl-C 1-3 -alkyl, phenyl-C 1-3 -alkoxycarbonyl or C 2-6 -alkanoyl group, and the cycloalkanol part is additionally replaced by one or two C 1-3 -alkyl groups can be substituted, a C 4-7 -cycloalkenol, a C 3-5 -alkenol, a phenyl-C 3-5 -alkenol, a C 3-5 -alkinol or phenyl-C 3-5 alkynol with the proviso that no bond to the oxygen atom starts from a carbon atom which has a double or triple bond ung carries, a C 3-8 -cycloalkyl-C 1-3 -alkanol, a bicycloalkanol with a total of 8 to 10 carbon atoms, which can be additionally substituted in the bicycloalkyl part by one or two C 1-3 -alkyl groups, a 1,3- Dihydro-3-oxo-1-isobenzfuranol or an alcohol of the formula
Rp-CO-O-(RqCRr)-OH,
R p -CO-O- (R q CR r ) -OH,
in dem
Rp eine C1-8-Alkyl-, C5-7-Cycloalkyl-, C1-8-Alkyloxy-, C5-7-Cycloalkyloxy-, Phenyl- oder
Phenyl-C1-3-alkylgruppe,
Rq ein Wasserstoffatom, eine C1-3-Alkyl-, C5-7-Cycloalkyl- oder Phenylgruppe und
Rr ein Wasserstoffatom oder eine C1-3-Alkylgruppe darstellen,
unter einer unter physiologischen Bedingungen negativ geladenen Gruppe wie eine
Tetrazol-5-yl-, Phenylcarbonylaminocarbonyl-, TrifluormethylcarbonylaminoÂ
carbonyl-, C1-6-Alkylsulfonylamino-, Phenylsulfonylamino-, Benzylsulfonylamino-,
Trifluormethylsulfonylamino-, C1-6-Alkylsulfonylaminocarbonyl-, PhenylsulfonylaminoÂ
carbonyl-, Benzylsulfonylaminocarbonyl- oder Perfluor-C1-6-alkylsulfonylaminoÂ
carbonylgruppe
und unter einem von einer Imino- oder Aminogruppe in-vivo abspaltbaren Rest
beispielsweise eine Hydroxygruppe, eine Acylgruppe wie eine gegebenenfalls durch
Fluor-, Chlor-, Brom- oder Jodatome, durch C1-3-Alkyl- oder C1-3-Alkoxygruppen
mono- oder disubstituierte Phenylcarbonylgruppe, wobei die Substituenten gleich
oder verschieden sein können, eine Pyridinoylgruppe oder eine C1-16-Alkanoylgruppe
wie die Formyl-, Acetyl-, Propionyl-, Butanoyl-, Pentanoyl- oder Hexanoylgruppe,
eine 3,3,3-Trichlorpropionyl- oder Allyloxycarbonylgruppe, eine C1-16-Alkoxycarbonyl-
oder C1-16-Alkylcarbonyloxygruppe, in denen Wasserstoffatome ganz oder teilweise
durch Fluor- oder Chloratome ersetzt sein können, wie die Methoxycarbonyl-,
Ethoxycarbonyl-, Propoxycarbonyl-, Isopropoxycarbonyl-, Butoxycarbonyl-, tert.
Butoxycarbonyl-, Pentoxycarbonyl-, Hexoxycarbonyl-, Octyloxycarbonyl-,
Nonyloxycarbonyl-, Decyloxycarbonyl-, Undecyloxycarbonyl-, Dodecyloxycarbonyl-,
Hexadecyloxycarbonyl-, Methylcarbonyloxy-, Ethylcarbonyloxy-, 2,2,2-TriÂ
chlorethylcarbonyloxy-, Propylcarbonyloxy-, Isopropylcarbonyloxy-,
Butylcarbonyloxy-, tert.Butylcarbonyloxy-, Pentylcarbonyloxy-, Hexylcarbonyloxy-,
Octylcarbonyloxy-, Nonylcarbonyloxy-, Decylcarbonyloxy-, Undecylcarbonyloxy-,
Dodecylcarbonyloxy- oder Hexadecylcarbonyloxygruppe, eine Phenyl-C1-6-alkoxyÂ
carbonylgruppe wie die Benzyloxycarbonyl-, Phenylethoxycarbonyl- oder PhenylÂ
propoxycarbonylgruppe, eine 3-Amino-propionylgruppe, in der die Aminogruppe
durch C1-6-Alkyl- oder C3-7-Cycloalkylgruppen mono- oder disubstituiert und die
Substituenten gleich oder verschieden sein können, eine C1-3-Alkylsulfonyl-
C2-4-alkoxycarbonyl-, C1-3-Alkoxy-C2-4-alkoxy-C2-4-alkoxycarbonyl-, Rp-
CO-O-(RqCRr)-O-CO-, C1-6-Alkyl-CO-NH-(RsCRt)-O-CO- oder C1-6-Alkyl-CO-O-
(RsCRt)-(RsCRt)-O-CO-Gruppe, in denen Rp bis Rr wie vorstehend erwähnt definiert
sind,
Rs und Rt, die gleich oder verschieden sein können, Wasserstoffatome oder
C1-3-Alkylgruppen darstellen,
zu verstehen.by doing
R p is a C 1-8 alkyl, C 5-7 cycloalkyl, C 1-8 alkyloxy, C 5-7 cycloalkyloxy, phenyl or phenyl-C 1-3 alkyl group,
R q is a hydrogen atom, a C 1-3 alkyl, C 5-7 cycloalkyl or phenyl group and
R r represent a hydrogen atom or a C 1-3 alkyl group,
under a group negatively charged under physiological conditions such as a tetrazol-5-yl, phenylcarbonylaminocarbonyl, trifluoromethylcarbonylamino carbonyl, C 1-6 alkylsulfonylamino, phenylsulfonylamino, benzylsulfonylamino, trifluoromethylsulfonylamino, trifluoromethylsulfonylaminoyl, C 1-6 -sulfonylaminoyl, trifluoromethylsulfonylaminoyl, phenylsulfonylamino, C 1-6 -sulfonylaminoyl, trifluoromethylsulfonylaminoyl, trifluoromethylsulfonylaminoyl, trifluoromethylsulfonylaminoyl, trifluoromethylsulfonylaminoyl, trifluoromethylsulfonylaminoyl, trifluoromethylsulfonylamino, trifluoromethylsulfonylamino, trifluoromethylsulfonylamino, trifluoromethylsulfonylamino, trifluoromethylsulfonylamino carbonyl, benzylsulfonylaminocarbonyl or perfluoro-C 1-6 -alkylsulfonylamino carbonyl group
and under a radical which can be split off in vivo from an imino or amino group, for example, a hydroxyl group, an acyl group such as an optionally by fluorine, chlorine, bromine or iodine atoms, by C 1-3 alkyl or C 1-3 alkoxy groups mono- or disubstituted phenylcarbonyl group, where the substituents can be identical or different, a pyridinoyl group or a C 1-16 alkanoyl group such as the formyl, acetyl, propionyl, butanoyl, pentanoyl or hexanoyl group, a 3,3,3 -Trichlorpropionyl or allyloxycarbonyl group, a C 1-16 alkoxycarbonyl or C 1-16 alkylcarbonyloxy group in which hydrogen atoms can be wholly or partially replaced by fluorine or chlorine atoms, such as methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl, isopropoxycarbonyl , Butoxycarbonyl, tert. Butoxycarbonyl-, pentoxycarbonyl-, hexoxycarbonyl-, octyloxycarbonyl-, nonyloxycarbonyl-, decyloxycarbonyl-, undecyloxycarbonyl-, dodecyloxycarbonyl-, hexadecyloxycarbonyl-, methylcarbonyloxy-, ethylcarbonyloxy-, proponyloxyloxy-, butoxy- bonyloxy-, proponyloxyloxy-, butylcarbonyloxy-, butylcarbonyloxy-, butylcarbonyloxy-, butylcarbonyloxy-, butylcarbonyloxy-, butylcarbonyloxy-, butylcarbonyloxy-, butylcarbonyloxy- butyloxy- butyloxycarbonycarbony- decyloxycarbonyl- -, tert.Butylcarbonyloxy-, Pentylcarbonyloxy-, Hexylcarbonyloxy-, Octylcarbonyloxy-, Nonylcarbonyloxy-, Decylcarbonyloxy-, Undecylcarbonyloxy-, Dodecylcarbonyloxy- or Hexadecylcarbonyloxygruppe, a phenyl-C 1-6 alkoxy carbonyl group such as the benzyloxycarbonyl, phenylethoxycarbonyl or phenyl propoxycarbonyl , a 3-amino-propionyl group in which the amino group is mono- or disubstituted by C 1-6 -alkyl or C 3-7 -cycloalkyl groups and the substituents can be identical or different, a C 1-3 -alkylsulfonyl- C 2 -4 -alkoxycarbonyl-, C 1-3 -alkoxy-C 2-4 -alkoxy-C 2-4 -alkoxycarbonyl-, R p - CO-O- (R q CR r ) -O-CO-, C 1- 6- Alkyl-CO-NH- (R s CR t ) -O-CO- or C 1-6 -A lkyl-CO-O- (R s CR t ) - (R s CR t ) -O-CO- groups, in which R p to R r are defined as mentioned above,
R s and R t , which can be the same or different, represent hydrogen atoms or C 1-3 -alkyl groups,
to understand.
Desweiteren schließen die bei der Definition der vorstehend erwähnten gesättigten Alkyl- und Alkoxyteile, die mehr als 2 Kohlenstoffatome enthalten, auch deren ver zweigte Isomere wie beispielsweise die Isopropyl-, tert.Butyl-, Isobutylgruppe etc. ein.Furthermore, those in the definition include saturated ones mentioned above Alkyl and alkoxy parts that contain more than 2 carbon atoms, including their ver branched isomers such as the isopropyl, tert-butyl, isobutyl group, etc. a.
Für R1 und R2 kommt beispielsweise jeweils die Bedeutung eines Wasserstoffatoms, einer Methyl-, Ethyl-, Propyl-, 2-Propyl-, Butyl-, 2-Butyl-, 2-Methylpropyl-, 2-Propen-1- yl-, 2-Propin-1-yl-, Cyclopropylmethyl-, Benzyl-, 2-Phenylethyl-, 3-Phenylpropyl-, 2-Hydroxyethyl-, 2-Methoxyethyl-, 2-Ethoxyethyl-, 2-(Dimethylamino)ethyl-, 2-(Di ethylamino)ethyl-, 2-(Pyrrolidino)ethyl-, 2-(Piperidino)ethyl-, 2-(Morpholino)ethyl-, 2-(Piperazino)ethyl-, 2-(4-Methylpiperazino)ethyl-, 3-Hydroxypropyl-, 3-Methoxy propyl-, 3-Ethoxypropyl-, 3-(Dimethylamino)propyl-, 3-(Diethylamino)propyl-, 3-(Pyrrolidino)propyl-, 3-(Piperidino)propyl-, 3-(Morpholino)propyl-, 3-(Piperazino)- propyl-, 3-(4-Methylpiperazino)propyl-, Carboxymethyl-, (Methoxycarbonyl)methyl-, (Ethoxycarbonyl)methyl-, 2-Carboxyethyl-, 2-(Methoxycarbonyl)ethyl-, 2-(Ethoxy carbonyl)ethyl-, 3-Carboxypropyl-, 3-(Methoxycarbonyl)propyl-, 3-(Ethoxycarbonyl)- propyl-, (Aminocarbonyl)methyl-, (Methylaminocarbonyl)methyl-, (Dimethylamino carbonyl)methyl-, (Pyrrolidinocarbonyl)methyl-, (Piperidinocarbonyl)methyl-, (Mor pholinocarbonyl)methyl-, 2-(Aminocarbonyl)ethyl-, 2-(Methylaminocarbonyl)ethyl-, 2- (Dimethylaminocarbonyl)ethyl-, 2-(Pyrrolidinocarbonyl)ethyl-, 2-(Piperidino carbonyl)ethyl-, 2-(Morpholinocarbonyl)ethyl-, Cyanmethyl- oder 2-Cyanethylgruppe in Betracht.For R 1 and R 2 , for example, the meaning of a hydrogen atom, a methyl, ethyl, propyl, 2-propyl, butyl, 2-butyl, 2-methylpropyl, 2-propen-1- yl , 2-propyn-1-yl-, cyclopropylmethyl-, benzyl-, 2-phenylethyl-, 3-phenylpropyl-, 2-hydroxyethyl-, 2-methoxyethyl-, 2-ethoxyethyl-, 2- (dimethylamino) ethyl-, 2 - (Di ethylamino) ethyl, 2- (pyrrolidino) ethyl, 2- (piperidino) ethyl, 2- (morpholino) ethyl, 2- (piperazino) ethyl, 2- (4-methylpiperazino) ethyl, 3-hydroxypropyl, 3-methoxy propyl, 3-ethoxypropyl, 3- (dimethylamino) propyl, 3- (diethylamino) propyl, 3- (pyrrolidino) propyl, 3- (piperidino) propyl, 3- (Morpholino) propyl, 3- (piperazino) propyl, 3- (4-methylpiperazino) propyl, carboxymethyl, (methoxycarbonyl) methyl, (ethoxycarbonyl) methyl, 2-carboxyethyl, 2- (methoxycarbonyl) ethyl, 2- (ethoxy carbonyl) ethyl, 3-carboxypropyl, 3- (methoxycarbonyl) propyl, 3- (ethoxycarbonyl) propyl, (aminocarbonyl) methyl, (methylaminocarbonyl) methyl, (dimethylamino carbonyl) met hyl, (pyrrolidinocarbonyl) methyl, (piperidinocarbonyl) methyl, (morpholinocarbonyl) methyl, 2- (aminocarbonyl) ethyl, 2- (methylaminocarbonyl) ethyl, 2- (dimethylaminocarbonyl) ethyl, 2- (pyrrolidinocarbonyl ) ethyl, 2- (piperidino carbonyl) ethyl, 2- (morpholinocarbonyl) ethyl, cyanomethyl or 2-cyanoethyl groups.
Für R3 kommt beispielsweise die Bedeutung einer Methyl-, Ethyl-, Propyl-, 2-Propyl-,
Butyl-, 2-Butyl-, 2-Methylpropyl-, Pentyl-, 2-Methylbutyl-, 3-Methylbutyl-, 2,2-DimethylÂ
propyl-, Cyclopropylmethyl-, (1-Methylcyclopropyl)methyl-, (2-Methylcyclopropyl)-
methyl-, Cyclobutylmethyl-, Cyclopentylmethyl-, Cyclohexylmethyl-, 2-(Cyclopropyl)-
ethyl-,
2-Propen-1-yl-, 2-Methyl-2-propen-1-yl-, 3-Phenyl-2-propen-1-yl-, 2-Buten-1-yl-,
4,4,4-Trifluor-2-buten-1-yl-, 3-Buten-1-yl-, 2-Chlor-2-buten-1-yl-, 2-Brom-2-buten-1 -
yl-, 3-Chlor-2-buten-1-yl-, 3-Brom-2-buten-1-yl-, 2-Methyl-2-buten-1-yl-, 3-Methyl-2-
buten-1-yl-, 2,3-Dimethyl-2-buten-1-yl-, 3-Trifluormethyl-2-buten-1-yl-, 3-Methyl-3-
buten-1-yl-,
1-Cyclopenten-1-ylmethyl-, (2-Methyl-1-cyclopenten-1-yl)methyl-, 1-Cyclohexen-1-
ylmethyl-, 2-(1-Cyclopenten-1-yl)ethyl-, 2-Propin-1-yl-, 2-Butin-1-yl, 3-Butin-1-yl,
Benzyl-, eine Fluorbenzyl-, Chlorbenzyl-, Brombenzyl-, Methylbenzyl-, MethoxyÂ
benzyl-, 1-Phenylethyl-, 2-Phenylethyl-, 3-Phenylpropyl-, 2-Furanylmethyl, 3-FuranylÂ
methyl-, 2-Thienylmethyl- oder 3-Thienylmethylgruppe in Betracht.For R 3 , for example, the meaning of a methyl, ethyl, propyl, 2-propyl, butyl, 2-butyl, 2-methylpropyl, pentyl, 2-methylbutyl, 3-methylbutyl, 2, 2-dimethyl propyl, cyclopropylmethyl, (1-methylcyclopropyl) methyl, (2-methylcyclopropyl) methyl, cyclobutylmethyl, cyclopentylmethyl, cyclohexylmethyl, 2- (cyclopropyl) - ethyl,
2-propen-1-yl-, 2-methyl-2-propen-1-yl-, 3-phenyl-2-propen-1-yl-, 2-buten-1-yl-, 4,4,4- Trifluoro-2-buten-1-yl-, 3-buten-1-yl-, 2-chloro-2-buten-1-yl-, 2-bromo-2-buten-1-yl-, 3-chloro- 2-buten-1-yl-, 3-bromo-2-buten-1-yl-, 2-methyl-2-buten-1-yl-, 3-methyl-2-buten-1-yl-, 2, 3-dimethyl-2-buten-1-yl-, 3-trifluoromethyl-2-buten-1-yl-, 3-methyl-3-buten-1-yl-,
1-cyclopenten-1-ylmethyl-, (2-methyl-1-cyclopenten-1-yl) methyl-, 1-cyclohexen-1-ylmethyl-, 2- (1-cyclopenten-1-yl) ethyl-, 2- Propyn-1-yl, 2-butyn-1-yl, 3-butyn-1-yl, benzyl, a fluorobenzyl, chlorobenzyl, bromobenzyl, methylbenzyl, methoxybenzyl, 1-phenylethyl, 2- Phenylethyl, 3-phenylpropyl, 2-furanylmethyl, 3-furanyl methyl, 2-thienylmethyl or 3-thienylmethyl groups are suitable.
Für R4 kommt beispielsweise die Bedeutung einer 3-Aminopyrrolidin-1-yl-, 3-Amino-
piperidin-1-yl-, 3-(Methylamino)-piperidin-1-yl-, 3-(Ethylamino)-piperidin-1-yl-, 3-(DiÂ
methylamino)-piperidin-1-yl-, 3-(Diethylamino)-piperidin-1-yl-, 3-[(2-Hydroxyethyl)-
amino]-piperidin-1-yl-,
3-[N-Methyl-N-(2-hydroxyethyl)-amino]-piperidin-1-yl-, 3-[(3-Hydroxypropyl)amino]-
piperidin-1-yl-, 3-[N-Methyl-N-(3-hydroxypropyl)-amino]-piperidin-1-yl-, 3-[(CarboxyÂ
methyl)amino]-piperidin-1-yl-, 3-[(Methoxycarbonylmethyl)amino]-piperidin-1-yl-,
3-[(Ethoxycarbonylmethyl)amino]-piperidin-1-yl-, 3-[N-Methyl-N-(methoxycarbonylÂ
methyl)-amino]-piperidin-1-yl-,
3-[N-Methyl-N-(ethoxycarbonylmethyl)-amino]-piperidin-1-yl-, 3-[(2-Carboxyethyl)-
amino]-piperidin-1-yl-, 3-{[2-(Methoxycarbonyl)ethyl]amino}-piperidin-1-yl-,
3-{[2-(Ethoxycarbonyl)ethyl]amino}-piperidin-1-yl-, 3-{N-Methyl-N-[2-(methoxyÂ
carbonyl)ethyl]-amino}-piperidin-1-yl-, 3-{N-Methyl-N-[2-(ethoxycarbonyl)ethyl]-
amino}-piperidin-1-yl-, 3-[(Aminocarbonylmethyl)amino]-piperidin-1-yl-, 3-[(MethylÂ
aminocarbonylmethyl)amino]-piperidin-1-yl-, 3-[(Dimethylaminocarbonylmethyl)-
amino]-piperidin-1-yl-, 3-[(Ethylaminocarbonylmethyl)amino]-piperidin-1-yl-,
3-[(Diethylaminocarbonylmethyl)amino]-piperidin-1-yl-, 3-[(Pyrrolidin-1-ylcarbonylmeÂ
thyl)amino]-piperidin-1-yl-, 3-[(2-Cyanpyrrolidin-1-ylcarbonylmethyl)amino]-piperidin-
1-yl-,
3-[(4-Cyanthiazolidin-3-ylcarbonylmethyl)amino]-piperidin-1-yl-, 3-[(2-AminocarbonylÂ
pyrrolidin-1-ylcarbonylmethyl)amino]-piperidin-1-yl-, 3-[(2-Carboxypyrrolidin-1-yl-
carbonylmethyl)amino]-piperidin-1-yl-, 3-[(2-Methoxycarbonylpyrrolidin-1-ylcarbonylÂ
methyl)amino]-piperidin-1-yl-, 3-[(2-Ethoxycarbonylpyrrolidin-1-ylcarbonylmethyl)-
amino]-piperidin-1-yl-, 3-[(Piperidin-1-ylcarbonylmethyl)amino]-piperidin-1-yl-,
3-[(Morpholin-4-ylcarbonylmethyl)amino]-piperidin-1-yl-, 3-Amino-2-methyl-piperidin-
1-yl-, 3-Amino-3-methyl piperidin-1-yl-, 3-Amino-4-methyl-piperidin-1-yl-,
3-Amino-5-methyl-piperidin-1-yl-, 3-Amino-6-methyl-piperidin-1-yl-,
2-Amino-8-aza-bicyclo[3.2.1]oct-8-yl-, 6-Amino-2-aza-bicyclo[2.2.2]oct-2-yl-,
4-Aminopiperidin-1-yl-, 3-Amino-hexahydroazepin-1-yl-, 4-Amino-hexahydroazepin-
1-yl-, 3-Aminocyclopentyl-, 3-Aminocyclohexyl-, 3-(Methylamino)-cyclohexyl-,
3-(Ethylamino)-cyclohexyl-, 3-(Dimethylamino)-cyclohexyl-, 3-(Diethylamino)-
cyclohexyl-, 4-Aminocyclohexyl-, (2-Aminocyclopropyl)amino-, (2-AminocycloÂ
butyl)amino-, (3-Aminocyclobutyl)amino-, (2-Aminocyclopentyl)amino-, (3-Amino-
cyclopentyl)amino-, (2-Aminocyclohexyl)amino- oder (3-Aminocyclohexyl)aminoÂ
gruppe in Betracht.For R 4 , for example, the meaning of a 3-aminopyrrolidin-1-yl-, 3-aminopiperidin-1-yl-, 3- (methylamino) -piperidin-1-yl-, 3- (ethylamino) -piperidin-1 comes -yl-, 3- (Dimethylamino) -piperidin-1-yl-, 3- (Diethylamino) -piperidin-1-yl-, 3 - [(2-Hydroxyethyl) -amino] -piperidin-1-yl-,
3- [N-methyl-N- (2-hydroxyethyl) -amino] -piperidin-1-yl-, 3 - [(3-hydroxypropyl) amino] - piperidin-1-yl-, 3- [N-methyl- N- (3-hydroxypropyl) -amino] -piperidin-1-yl-, 3 - [(carboxy methyl) amino] -piperidin-1-yl-, 3 - [(methoxycarbonylmethyl) amino] -piperidin-1-yl- , 3 - [(ethoxycarbonylmethyl) amino] piperidin-1-yl-, 3- [N-methyl-N- (methoxycarbonyl methyl) -amino] -piperidin-1-yl-,
3- [N-Methyl-N- (ethoxycarbonylmethyl) -amino] -piperidin-1-yl-, 3 - [(2-carboxyethyl) -amino] -piperidin-1-yl-, 3 - {[2- (methoxycarbonyl ) ethyl] amino} -piperidin-1-yl-, 3 - {[2- (ethoxycarbonyl) ethyl] amino} -piperidin-1-yl-, 3- {N-methyl-N- [2- (methoxycarbonyl) ethyl] -amino} -piperidin-1-yl-, 3- {N-methyl-N- [2- (ethoxycarbonyl) ethyl] -amino} -piperidin-1-yl-, 3 - [(aminocarbonylmethyl) amino] - piperidin-1-yl-, 3 - [(methyl aminocarbonylmethyl) amino] -piperidin-1-yl-, 3 - [(dimethylaminocarbonylmethyl) -amino] -piperidin-1-yl-, 3 - [(ethylaminocarbonylmethyl) amino] - piperidin-1-yl-, 3 - [(diethylaminocarbonylmethyl) amino] -piperidin-1-yl-, 3 - [(pyrrolidin-1-ylcarbonylmethyl) amino] -piperidin-1-yl-, 3 - [(2- Cyanpyrrolidin-1-ylcarbonylmethyl) amino] -piperidin-1-yl-,
3 - [(4-Cyanthiazolidin-3-ylcarbonylmethyl) amino] piperidin-1-yl-, 3 - [(2-aminocarbonylpyrrolidin-1-ylcarbonylmethyl) amino] -piperidin-1-yl-, 3 - [(2 -Carboxypyrrolidin-1-yl-carbonylmethyl) amino] -piperidin-1-yl-, 3 - [(2-methoxycarbonylpyrrolidin-1-ylcarbonyl methyl) amino] -piperidin-1-yl-, 3 - [(2-ethoxycarbonylpyrrolidin- 1-ylcarbonylmethyl) amino] piperidin-1-yl-, 3 - [(piperidin-1-ylcarbonylmethyl) amino] -piperidin-1-yl-, 3 - [(morpholin-4-ylcarbonylmethyl) amino] -piperidin- 1-yl-, 3-amino-2-methyl-piperidin-1-yl-, 3-amino-3-methyl-piperidin-1-yl-, 3-amino-4-methyl-piperidin-1-yl-, 3 -Amino-5-methyl-piperidin-1-yl-, 3-amino-6-methyl-piperidin-1-yl-, 2-amino-8-aza-bicyclo [3.2.1] oct-8-yl-, 6-Amino-2-aza-bicyclo [2.2.2] oct-2-yl-, 4-aminopiperidin-1-yl-, 3-amino-hexahydroazepin-1-yl-, 4-amino-hexahydroazepin-1-yl -, 3-aminocyclopentyl-, 3-aminocyclohexyl-, 3- (methylamino) -cyclohexyl-, 3- (ethylamino) -cyclohexyl-, 3- (dimethylamino) -cyclohexyl-, 3- (diethylamino) -cyclohexyl-, 4- Aminocyclohexyl-, (2-aminocy clopropyl) amino-, (2-aminocyclo butyl) amino-, (3-aminocyclobutyl) amino-, (2-aminocyclopentyl) amino-, (3-aminocyclopentyl) amino-, (2-aminocyclohexyl) amino- or (3 -Aminocyclohexyl) amino group into consideration.
Bevorzugte Verbindungen der obigen allgemeinen Formel I sind diejenigen, in denen
R1 ein Wasserstoffatom,
eine geradkettige oder verzweigte C1-4-Alkylgruppe,
eine durch eine Gruppe Ra substituierte geradkettige oder verzweigte C1-4-
Alkylgruppe, wobei
Ra eine C3-6-Cycloalkyl- oder eine Phenylgruppe bedeutet,
eine endständig durch eine Gruppe Rb substituierte C2-4-Alkylgruppe, wobei
Rb eine Hydroxy-, C1-3-Alkoxy-, Amino-, C1-3-Alkylamino- oder Di-(C1-3-Alkyl)-
aminogruppe darstellt,
oder eine C3-4-Alkenyl- oder C3-4-Alkinylgruppe, wobei die Mehrfachbindung durch
mindestens ein Kohlenstoffatom vom Ring-Stickstoffatom isoliert ist,
R2 ein Wasserstoffatom oder eine geradkettige oder verzweigte C1-3-Alkylgruppe,
R3 eine terminal durch die Gruppe Rc substituierte geradkettige C1-3-Alkylgruppe,
wobei
Rc eine C5-6-Cycloalkenylgruppe,
eine gegebenenfalls durch ein Fluor-, Chlor- oder Bromatom, durch eine C1-3-
Alkyl- oder C1-3-Alkoxygruppe substituierte Phenylgruppe,
eine Furanyl- oder Thienylgruppe bedeutet,
eine geradkettige oder verzweigte C3-6-Alkenylgruppe, in der die Doppelbindung
durch mindestens ein Kohlenstoffatom vom Ring-Stickstoffatom isoliert ist,
oder eine geradkettige oder verzweigte C3-6-Alkinylgruppe, in der die DreifachÂ
bindung durch mindestens ein Kohlenstoffatom vom Ring-Stickstoffatom isoliert ist,
und
R4 eine Pyrrolidin-1-ylgruppe, die in 3-Stellung durch eine Amino-, C1-3-Alkylamino-
oder Di-(C1-3-alkyl)aminogruppe substituiert ist,
eine Piperidin-1-yl- oder Hexahydroazepin-1-ylgruppe, die in 3- oder 4-Stellung
durch eine Amino-, C1-3-Alkylamino- oder Di-(C1-3-alkyl)-aminogruppe substituiert ist,
eine C5-7-Cycloalkylgruppe, die in 3- oder 4-Stellung durch eine Amino-, C1-3-
Alkylamino- oder Di-(C1-3-alkyl)-aminogruppe substituiert ist,
eine C5-7-Cycloalkylaminogruppe, die in 2-Stellung des Cycloalkylteils durch eine
Amino-, C1-3-Alkylamino- oder Di-(C1-3-alkyl)-aminogruppe substituiert ist, bedeuten,
deren Isomere und deren Salze.Preferred compounds of the above general formula I are those in which
R 1 is a hydrogen atom,
a straight or branched C 1-4 alkyl group,
a straight-chain or branched C 1-4 alkyl group substituted by a group R a, where
R a is a C 3-6 cycloalkyl or a phenyl group,
a C 2-4 -alkyl group which is terminally substituted by a group R b , wherein
R b represents a hydroxy, C 1-3 alkoxy, amino, C 1-3 alkylamino or di (C 1-3 alkyl) amino group,
or a C 3-4 alkenyl or C 3-4 alkynyl group, the multiple bond being isolated from the ring nitrogen atom by at least one carbon atom,
R 2 is a hydrogen atom or a straight-chain or branched C 1-3 -alkyl group,
R 3 is a straight-chain C 1-3 -alkyl group which is terminally substituted by the group R c , wherein
R c is a C 5-6 cycloalkenyl group,
a phenyl group optionally substituted by a fluorine, chlorine or bromine atom, by a C 1-3 alkyl or C 1-3 alkoxy group,
means a furanyl or thienyl group,
a straight-chain or branched C 3-6 -alkenyl group in which the double bond is isolated from the ring nitrogen atom by at least one carbon atom,
or a straight-chain or branched C 3-6 alkynyl group in which the triple bond is isolated from the ring nitrogen atom by at least one carbon atom, and
R 4 is a pyrrolidin-1-yl group which is substituted in the 3-position by an amino, C1-3-alkylamino or di- (C1-3-alkyl) amino group,
a piperidin-1-yl or hexahydroazepin-1-yl group which is substituted in the 3- or 4-position by an amino, C 1-3 -alkylamino or di- (C 1-3 -alkyl) -amino group,
a C 5-7 cycloalkyl group which is substituted in the 3- or 4-position by an amino, C 1-3 alkylamino or di- (C 1-3 alkyl) amino group,
a C 5-7 cycloalkylamino group which is substituted in the 2-position of the cycloalkyl part by an amino, C 1-3 alkylamino or di (C 1-3 alkyl) amino group,
their isomers and their salts.
Besonders bevorzugte Verbindungen der obigen allgemeinen Formel I sind dieÂ
jenigen, in denen
R1 ein Wasserstoffatom, eine Methyl-, Ethyl-, Propyl-, 2-Propyl-, Butyl-, 2-MethylÂ
propyl-, 2-Propen-1-yl-, 2-Propin-1-yl-, Cyclopropylmethyl-, Benzyl-, 2-Phenylethyl-,
3-Phenylpropyl-, 2-Hydroxyethyl-, 2-Methoxyethyl-, 2-(Dimethylamino)ethyl-, oder
3-(Dimethylamino)propyl-Gruppe,
R2 eine Methyl-Gruppe,
R3 eine 2-Buten-1-yl- oder 3-Methyl-2-buten-1-yl-Gruppe,
eine 1-Cyclopenten-1-ylmethyl-Gruppe,
eine 2-Butin-1-yl-Gruppe,
eine Benzyl-, 2-Fluorbenzyl- oder 3-Fluorbenzyl-Gruppe oder
eine 2-Thienylmethyl-Gruppe und
R4 eine 3-Aminopyrrolidin-1-yl-Gruppe,
eine 3-Aminopiperidin-1-yl- oder 4-Aminopiperidin-1-yl-Gruppe,
eine 3-Amino-hexahydroazepin-1-yl- oder 4-Amino-hexahydroazepin-1-yl-Gruppe,
eine 3-Aminocyclohexyl-Gruppe oder
eine (2-Aminocyclohexyl)amino-Gruppe bedeuten,
deren Isomere und Salze.Particularly preferred compounds of the above general formula I are those in which
R 1 is a hydrogen atom, a methyl, ethyl, propyl, 2-propyl, butyl, 2-methyl propyl, 2-propen-1-yl, 2-propyn-1-yl, cyclopropylmethyl, Benzyl, 2-phenylethyl, 3-phenylpropyl, 2-hydroxyethyl, 2-methoxyethyl, 2- (dimethylamino) ethyl, or 3- (dimethylamino) propyl group,
R 2 is a methyl group,
R 3 is a 2-buten-1-yl or 3-methyl-2-buten-1-yl group,
a 1-cyclopenten-1-ylmethyl group,
a 2-butyn-1-yl group,
a benzyl, 2-fluorobenzyl or 3-fluorobenzyl group or
a 2-thienylmethyl group and
R 4 is a 3-aminopyrrolidin-1-yl group,
a 3-aminopiperidin-1-yl or 4-aminopiperidin-1-yl group,
a 3-amino-hexahydroazepin-1-yl or 4-amino-hexahydroazepin-1-yl group,
a 3-aminocyclohexyl group or
mean a (2-aminocyclohexyl) amino group,
their isomers and salts.
Beispielsweise seien folgende bevorzugte Verbindungen erwähnt:
For example, the following preferred compounds may be mentioned:
- 1. 1,3-Dimethyl-7-benzyl-8-(3-amino-pyrrolidin-1-yl)-xanthin,1. 1,3-Dimethyl-7-benzyl-8- (3-aminopyrrolidin-1-yl) -xanthine,
- 2. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-pyrrolidin-1-yl)-xanthin,2. 1,3-dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopyrrolidin-1-yl) -xanthine,
- 3. 1,3-Dimethyl-7-benzyl-8-(3-amino-piperidin-1-yl)-xanthin,3. 1,3-dimethyl-7-benzyl-8- (3-aminopiperidin-1-yl) -xanthine,
- 4. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-[(trans-2-amino-cyclohexyl)amino]- xanthin,4. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8 - [(trans-2-aminocyclohexyl) amino] - xanthine,
- 5. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin,5. 1,3-dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine,
- 6. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(4-amino-piperidin-1-yl)-xanthin,6. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (4-aminopiperidin-1-yl) -xanthine,
- 7. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-[(cis-2-amino-cyclohexyl)amino]- xanthin,7. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8 - [(cis-2-aminocyclohexyl) amino] - xanthine,
- 8. 1,3-Dimethyl-7-(2-butin-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin,8. 1,3-Dimethyl-7- (2-butyn-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine,
- 9. 1,3-Dimethyl-7-[(1-cyclopenten-1-yl)methyl]-8-(3-amino-piperidin-1-yl)-xanthin,9. 1,3-Dimethyl-7 - [(1-cyclopenten-1-yl) methyl] -8- (3-aminopiperidin-1-yl) -xanthine,
- 10. 1,3-Dimethyl-7-(2-thienylmethyl)-8-(3-amino-piperidin-1-yl)-xanthin,10. 1,3-Dimethyl-7- (2-thienylmethyl) -8- (3-aminopiperidin-1-yl) -xanthine,
- 11. 1,3-Dimethyl-7-(3-fluorbenzyl)-8-(3-amino-piperidin-1-yl)-xanthin, 11. 1,3-Dimethyl-7- (3-fluorobenzyl) -8- (3-aminopiperidin-1-yl) -xanthine,
- 12. 1,3-Dimethyl-7-(2-fluorbenzyl)-8-(3-amino-piperidin-1-yl)-xanthin,12. 1,3-Dimethyl-7- (2-fluorobenzyl) -8- (3-aminopiperidin-1-yl) -xanthine,
- 13. 1,3-Dimethyl-7-(4-fluorbenzyl)-8-(3-amino-piperidin-1-yl)-xanthin,l13. 1,3-Dimethyl-7- (4-fluorobenzyl) -8- (3-aminopiperidin-1-yl) -xanthine, l
- 14. 1,3-Dimethyl-7-(2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin,14. 1,3-Dimethyl-7- (2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine,
- 15. 1,3-Bis-(cyclopropylmethyl)-7-benzyl-8-(3-amino-piperidin-1-yl)-xanthin,15. 1,3-bis (cyclopropylmethyl) -7-benzyl-8- (3-aminopiperidin-1-yl) -xanthine,
- 16. (R)-1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin,16. (R) -1,3-dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine,
- 17. (S)-1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin,17. (S) -1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine,
- 18. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-hexahydroazepin-1-yl)- xanthin,18. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino-hexahydroazepin-1-yl) - xanthine,
- 19. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(4-amino-hexahydroazepin-1-yl)- xanthin,19. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (4-amino-hexahydroazepin-1-yl) - xanthine,
- 20. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(cis-3-amino-cyclohexyl)-xanthin hydrochlorid und20. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (cis -3-aminocyclohexyl) -xanthine hydrochloride and
- 21. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-methylamino-piperidin-1-yl)-xanthin21. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-methylamino-piperidin-1-yl) -xanthine
und deren Salze.and their salts.
Erfindungsgemäß erhält man die Verbindungen der allgemeinen Formel I nach an
sich bekannten Verfahren, beispielsweise nach folgenden Verfahren:
According to the invention, the compounds of the general formula I are obtained by processes known per se, for example by the following processes:
- a) Zur Herstellung von Verbindungen der allgemeinen Formel I, in der R4 einer der eingangs erwähnten, über ein Stickstoffatom mit dem Xanthingerüst verknüpften Reste ist:a) For the preparation of compounds of the general formula I in which R 4 is one of the radicals mentioned at the beginning and linked to the xanthine structure via a nitrogen atom:
in der
R1 bis R3 wie eingangs erwähnt definiert sind und
Z1 eine Austrittsgruppe wie ein Halogenatom, eine substituierte Hydroxy- oder
Sulfonyloxygruppe wie ein Chlor- oder Bromatom, eine Methansulfonyloxy- oder
p-Toluolsulfonyloxygruppe darstellt, mit einer Verbindung der allgemeinen Formel
in the
R 1 to R 3 are defined as mentioned above and
Z 1 represents a leaving group such as a halogen atom, a substituted hydroxyl or sulfonyloxy group such as a chlorine or bromine atom, a methanesulfonyloxy or p-toluenesulfonyloxy group, with a compound of the general formula
H-R4', (IV)
HR 4 ', (IV)
in der
R4' einen der für R4 eingangs erwähnten Reste darstellt, der über ein Stickstoffatom
mit dem Xanthingerüst der allgemeinen Formel I verknüpft ist.in the
R 4 'represents one of the radicals mentioned at the beginning for R 4 which is linked to the xanthine structure of the general formula I via a nitrogen atom.
Die Umsetzung wird zweckmäßigerweise in einem Lösungsmittel wie Isopropanol,
Butanol, Tetrahydrofuran, Dioxan, Toluol, Chlorbenzol, Dimethylformamid, DimethylÂ
sulfoxid, Methylenchlorid, Ethylenglycolmonomethylether, Ethylenglycoldiethylether
oder Sulfolan gegebenenfalls in Gegenwart einer anorganischen oder tertiären
organischen Base, z. B. Natriumcarbonat oder Kaliumhydroxid, einer tertiären
organischen Base, z. B. Triethylamin, oder in Gegenwart von N-Ethyl-diisopropylamin
(Hünig-Base), wobei diese organischen Basen gleichzeitig auch als Lösungsmittel
dienen können, und gegebenenfalls in Gegenwart eines Reaktionsbeschleunigers
wie einem Alkalihalogenid oder einem Katalysator auf Palladiumbasis bei TemÂ
peraturen zwischen -20 und 180°C, vorzugsweise jedoch bei Temperaturen
zwischen -10 und 120°C, durchgeführt. Die Umsetzung kann jedoch auch ohne
Lösungsmittel oder in einem Überschuß der eingesetzten Verbindung der allgeÂ
meinen Formel IV durchgeführt werden.
The reaction is advantageously carried out in a solvent such as isopropanol, butanol, tetrahydrofuran, dioxane, toluene, chlorobenzene, dimethylformamide, dimethyl sulfoxide, methylene chloride, ethylene glycol monomethyl ether, ethylene glycol diethyl ether or sulfolane, if appropriate in the presence of an inorganic or tertiary organic base, e.g. B. sodium carbonate or potassium hydroxide, a tertiary organic base, e.g. B. triethylamine, or in the presence of N-ethyl-diisopropylamine (Hünig base), these organic bases can also serve as solvents, and optionally in the presence of a reaction accelerator such as an alkali halide or a palladium-based catalyst at temperatures between -20 and 180 ° C, but preferably at temperatures between -10 and 120 ° C carried out. However, the reaction can also be carried out without a solvent or in an excess of the compound of the general formula IV used.
- a) Zur Herstellung einer Verbindung der allgemeinen Formel I, in der R4 gemäß der eingangs erwähnten Definition eine Aminogruppe oder eine gegebenenfalls im Alkyl teil substituierte Alkylaminogruppe enthält:a) For the preparation of a compound of the general formula I in which R 4 contains an amino group or an alkylamino group which is optionally partially substituted in the alkyl:
in der R1, R2 und R3 wie eingangs definiert sind und
R4" eine N-tert.-Butyloxycarbonylaminogruppe oder eine N-tert.-Butyloxycarbonyl-N-
alkylaminogruppe enthält, wobei der Alkylteil der N-tert.-Butyloxycarbonyl-N-alkylÂ
aminogruppe wie eingangs erwähnt substituiert sein kann.in which R 1 , R 2 and R 3 are as defined at the outset and
R 4 ″ contains an N-tert-butyloxycarbonylamino group or an N-tert-butyloxycarbonyl-N-alkylamino group, it being possible for the alkyl part of the N-tert-butyloxycarbonyl-N-alkylamino group to be substituted as mentioned above.
Die Abspaltung des tert.-Butyloxycarbonylrestes erfolgt vorzugsweise durch Behandlung mit einer Säure wie Trifluoressigsäure oder Salzsäure oder durch Behandlung mit Bromtrimethylsilan oder Iodtrimethylsilan gegebenenfalls unter Verwendung eines Lösungsmittels wie Methylenchlorid, Essigester, Dioxan, Methanol oder Diethylether bei Temperaturen zwischen 0 und 80°C.The tert-butyloxycarbonyl radical is preferably split off by Treatment with an acid such as trifluoroacetic acid or hydrochloric acid or by Treatment with bromotrimethylsilane or iodotrimethylsilane optionally under Use of a solvent such as methylene chloride, ethyl acetate, dioxane, Methanol or diethyl ether at temperatures between 0 and 80 ° C.
Erhält man erfindungsgemäß eine Verbindung der allgemeinen Formel I, die eine
Amino-, Alkylamino- oder Iminogruppe enthält, so kann diese mittels Acylierung oder
Sulfonylierung in eine entsprechende Acyl- oder Sulfonylverbindung der allgemeinen
Formel I übergeführt werden oder
eine Verbindung der allgemeinen Formel I, die eine Amino-, Alkylamino- oder
Iminogruppe enthält, so kann diese mittels Alkylierung oder reduktiver Alkylierung in
eine entsprechende Alkylverbindung der allgemeinen Formel I übergeführt werden
oder
eine Verbindung der allgemeinen Formel I, die eine Carboxygruppe enthält, so kann
diese mittels Veresterung in einen entsprechenden Ester der allgemeinen Formel I
übergeführt werden oder
eine Verbindung der allgemeinen Formel I, die eine Carboxy- oder Estergruppe
enthält, so kann diese durch Umsetzung mit einem Amin in ein entsprechendes
Amid der allgemeinen Formel I übergeführt werden.If, according to the invention, a compound of the general formula I is obtained which contains an amino, alkylamino or imino group, this can be converted into a corresponding acyl or sulfonyl compound of the general formula I by means of acylation or sulfonylation
a compound of the general formula I which contains an amino, alkylamino or imino group, this can by means of alkylation or reductive alkylation in
a corresponding alkyl compound of the general formula I can be converted or
a compound of the general formula I which contains a carboxy group, this can be converted into a corresponding ester of the general formula I by means of esterification or
a compound of the general formula I which contains a carboxy or ester group, this can be converted into a corresponding amide of the general formula I by reaction with an amine.
Die nachträgliche Veresterung wird gegebenenfalls in einem Lösungsmittel oder Lösungsmittelgemisch wie Methylenchlorid, Dimethylformamid, Benzol, Toluol, Chlorbenzol, Tetrahydrofuran, Benzol/Tetrahydrofuran oder Dioxan oder besonders vorteilhaft in einem entsprechenden Alkohol gegebenenfalls in Gegenwart einer Säure wie Salzsäure oder in Gegenwart eines wasserentziehenden Mittels, z. B. in Gegenwart von Chlorameisensäureisobutylester, Thionylchlorid, Trimethylchlorsilan, Schwefelsäure, Methansulfonsäure, p-Toluolsulfonsäure, Phosphortrichlorid, Phosphorpentoxid, N,N'-Dicyclohexylcarbodiimid, N,N'-Dicyclohexylcarbo diimid/N-Hydroxysuccinimid oder 1-Hydroxy-benztriazol und gegebenenfalls zusätzlich in Gegenwart von 4-Dimethylamino-pyridin, N,N'-Carbonyldiimidazol oder Triphenyl-phosphin/Tetrachlorkohlenstoff, zweckmäßigerweise bei Temperaturen zwischen 0 und 150°C, vorzugsweise bei Temperaturen zwischen 0 und 80°C, durchgeführt.The subsequent esterification is optionally in a solvent or Solvent mixture such as methylene chloride, dimethylformamide, benzene, toluene, Chlorobenzene, tetrahydrofuran, benzene / tetrahydrofuran or dioxane or especially advantageously in a corresponding alcohol, if appropriate in the presence of a Acid such as hydrochloric acid or in the presence of a dehydrating agent, e.g. B. in Presence of isobutyl chloroformate, thionyl chloride, trimethylchlorosilane, Sulfuric acid, methanesulfonic acid, p-toluenesulfonic acid, phosphorus trichloride, Phosphorus pentoxide, N, N'-dicyclohexylcarbodiimide, N, N'-dicyclohexylcarbo diimide / N-hydroxysuccinimide or 1-hydroxy-benzotriazole and optionally additionally in the presence of 4-dimethylaminopyridine, N, N'-carbonyldiimidazole or Triphenylphosphine / carbon tetrachloride, expediently at temperatures between 0 and 150 ° C, preferably at temperatures between 0 and 80 ° C, carried out.
Die nachträgliche Esterbildung kann auch durch Umsetzung einer Verbindung, die eine Carboxygruppe enthält, mit einem entsprechenden Alkylhalogenid erfolgen.The subsequent ester formation can also be achieved by reacting a compound that contains a carboxy group, with a corresponding alkyl halide.
Die nachträgliche Acylierung oder Sulfonylierung wird gegebenenfalls in einem Lösungsmittel oder Lösungsmittelgemisch wie Methylenchlorid, Dimethylformamid, Benzol, Toluol, Chlorbenzol, Tetrahydrofuran, Benzol/Tetrahydrofuran oder Dioxan mit einem entsprechenden Acyl- oder Sulfonylderivat gegebenenfalls in Gegenwart einer tertiären organischen Base oder in Gegenwart einer anorganischen Base oder in Gegenwart eines wasserentziehenden Mittels, z. B. in Gegenwart von Chlor ameisensäureisobutylester, Thionylchlorid, Trimethylchlorsilan, Schwefelsäure, Methansulfonsäure, p-Toluolsulfonsäure, Phosphortrichlorid, Phosphorpentoxid, N,N'-Dicyclohexylcarbodiimid, N,N'-Dicyclohexylcarbodiimid/N-Hydroxysuccinimid oder 1-Hydroxy-benztriazol und gegebenenfalls zusätzlich in Gegenwart von 4-Dimethylamino-pyridin, N,N'-Carbonyldiimidazol oder Triphenylphosphin/Tetra chlorkohlenstoff, zweckmäßigerweise bei Temperaturen zwischen 0 und 150°C, vorzugsweise bei Temperaturen zwischen 0 und 80°C, durchgeführt.The subsequent acylation or sulfonylation is optionally in one Solvent or solvent mixture such as methylene chloride, dimethylformamide, Benzene, toluene, chlorobenzene, tetrahydrofuran, benzene / tetrahydrofuran or dioxane with a corresponding acyl or sulfonyl derivative, optionally in the presence a tertiary organic base or in the presence of an inorganic base or in the presence of a dehydrating agent, e.g. B. in the presence of chlorine isobutyl formate, thionyl chloride, trimethylchlorosilane, sulfuric acid, Methanesulfonic acid, p-toluenesulfonic acid, phosphorus trichloride, phosphorus pentoxide, N, N'-dicyclohexylcarbodiimide, N, N'-dicyclohexylcarbodiimide / N-hydroxysuccinimide or 1-hydroxy-benzotriazole and optionally additionally in the presence of 4-dimethylaminopyridine, N, N'-carbonyldiimidazole or triphenylphosphine / tetra chlorocarbon, expediently at temperatures between 0 and 150 ° C, preferably carried out at temperatures between 0 and 80 ° C.
Die nachträgliche Alkylierung wird gegebenenfalls in einem Lösungsmittel oder Lösungsmittelgemisch wie Methylenchlorid, Dimethylformamid, Benzol, Toluol, Chlorbenzol, Tetrahydrofuran, Benzol/Tetrahydrofuran oder Dioxan mit einem Alkylierungsmittel wie einem entsprechenden Halogenid oder Sulfonsäureester, z. B. mit Methyljodid, Ethylbromid, Dimethylsulfat oder Benzylchlorid, gegebenenfalls in Gegenwart einer tertiären organischen Base oder in Gegenwart einer anorganischen Base zweckmäßigerweise bei Temperaturen zwischen 0 und 150°C, vorzugsweise bei Temperaturen zwischen 0 und 100°C, durchgeführt.The subsequent alkylation is optionally in a solvent or Solvent mixture such as methylene chloride, dimethylformamide, benzene, toluene, Chlorobenzene, tetrahydrofuran, benzene / tetrahydrofuran or dioxane with a Alkylating agents such as a corresponding halide or sulfonic acid ester, e.g. B. with methyl iodide, ethyl bromide, dimethyl sulfate or benzyl chloride, optionally in Presence of a tertiary organic base or in the presence of an inorganic one Base expediently at temperatures between 0 and 150 ° C., preferably at temperatures between 0 and 100 ° C carried out.
Die nachträgliche reduktive Alkylierung wird mit einer entsprechenden Carbonyl verbindung wie Formaldehyd, Acetaldehyd, Propionaldehyd, Aceton oder Butyr aldehyd in Gegenwart eines komplexen Metallhydrids wie Natriumborhydrid, Lithiumborhydrid, Natriumtriacetoxyborhydrid oder Natriumcyanoborhydrid zweckmäßigerweise bei einem pH-Wert von 6-7 und bei Raumtemperatur oder in Gegenwart eines Hydrierungskatalysators, z. B. mit Wasserstoff in Gegenwart von Palladium/Kohle, bei einem Wasserstoffdruck von 1 bis 5 bar durchgeführt. Die Methylierung kann auch in Gegenwart von Ameisensäure als Reduktionsmittel bei erhöhten Temperaturen, z. B. bei Temperaturen zwischen 60 und 120°C, durchgeführt werden.The subsequent reductive alkylation is with a corresponding carbonyl compounds such as formaldehyde, acetaldehyde, propionaldehyde, acetone or butyr aldehyde in the presence of a complex metal hydride such as sodium borohydride, Lithium borohydride, sodium triacetoxyborohydride or sodium cyanoborohydride expediently at a pH of 6-7 and at room temperature or in Presence of a hydrogenation catalyst, e.g. B. with hydrogen in the presence of Palladium / carbon, carried out at a hydrogen pressure of 1 to 5 bar. The Methylation can also occur in the presence of formic acid as a reducing agent elevated temperatures, e.g. B. at temperatures between 60 and 120 ° C, be performed.
Die nachträgliche Amidbildung wird durch Umsetzung eines entsprechenden reaktionsfähigen Carbonsäurederivates mit einem entsprechenden Amin gegebenenfalls in einem Lösungsmittel oder Lösungsmittelgemisch wie Methylen chlorid, Dimethylformamid, Benzol, Toluol, Chlorbenzol, Tetrahydrofuran, Benzol/Tetrahydrofuran oder Dioxan, wobei das eingesetzte Amin gleichzeitig als Lösungsmittel dienen kann, gegebenenfalls in Gegenwart einer tertiären organ ischen Base oder in Gegenwart einer anorganischen Base oder mit einer ent sprechenden Carbonsäure in Gegenwart eines wasserentziehenden Mittels, z. B. in Gegenwart von Chlorameisensäureisobutylester, Thionylchlorid, Trimethylchlorsilan, Phosphortrichlorid, Phosphorpentoxid, N,N'-Dicyclohexylcarbodiimid, N,N'-Dicyclohexylcarbodiimid/N-Hydroxysuccinimid oder 1-Hydroxy-benztriazol und gegebenenfalls zusätzlich in Gegenwart von 4-Dimethylamino-pyridin, N,N'-Carbonyldiimidazol oder Triphenylphosphin/Tetrachlorkohlenstoff, zweckmäßigerweise bei Temperaturen zwischen 0 und 150°C, vorzugsweise bei Temperaturen zwischen 0 und 80°C, durchgeführt.The subsequent amide formation is through implementation of a corresponding reactive carboxylic acid derivative with a corresponding amine optionally in a solvent or solvent mixture such as methylene chloride, dimethylformamide, benzene, toluene, chlorobenzene, tetrahydrofuran, Benzene / tetrahydrofuran or dioxane, the amine used at the same time as Solvent can serve, optionally in the presence of a tertiary organ ical base or in the presence of an inorganic base or with an ent speaking carboxylic acid in the presence of a dehydrating agent, e.g. B. in Presence of isobutyl chloroformate, thionyl chloride, trimethylchlorosilane, Phosphorus trichloride, phosphorus pentoxide, N, N'-dicyclohexylcarbodiimide, N, N'-dicyclohexylcarbodiimide / N-hydroxysuccinimide or 1-hydroxy-benzotriazole and optionally additionally in the presence of 4-dimethylaminopyridine, N, N'-carbonyldiimidazole or triphenylphosphine / carbon tetrachloride, expediently at temperatures between 0 and 150 ° C, preferably at Temperatures between 0 and 80 ° C carried out.
Bei den vorstehend beschriebenen Umsetzungen können gegebenenfalls vor handene reaktive Gruppen wie Hydroxy-, Carboxy-, Amino-, Alkylamino- oder Iminogruppen während der Umsetzung durch übliche Schutzgruppen geschützt werden, welche nach der Umsetzung wieder abgespalten werden.In the above-described reactions, if necessary, before existing reactive groups such as hydroxy, carboxy, amino, alkylamino or Imino groups protected by customary protective groups during the reaction which are split off again after the implementation.
Beispielsweise kommt als Schutzrest für eine Hydroxygruppe die Trimethylsilyl-,
Acetyl-, Benzoyl-, Methyl-, Ethyl-, tert-Butyl-, Trityl-, Benzyl- oder TetrahydroÂ
pyranylgruppe,
als Schutzreste für eine Carboxygruppe die Trimethylsilyl-, Methyl-, Ethyl-, tert.-
Butyl-, Benzyl- oder Tetrahydropyranylgruppe,
als Schutzreste für eine Amino-, Alkylamino- oder Iminogruppe die Formyl-, Acetyl-,
Trifluoracetyl-, Ethoxycarbonyl-, tert.-Butoxycarbonyl-, Benzyloxycarbonyl-, Benzyl-,
Methoxybenzyl- oder 2,4-Dimethoxybenzylgruppe und für die Aminogruppe zusätzÂ
lich die Phthalylgruppe in Betracht.
For example, the trimethylsilyl, acetyl, benzoyl, methyl, ethyl, tert-butyl, trityl, benzyl or tetrahydropyranyl group comes as a protective radical for a hydroxyl group,
as protective radicals for a carboxy group the trimethylsilyl, methyl, ethyl, tert-butyl, benzyl or tetrahydropyranyl group,
as protective radicals for an amino, alkylamino or imino group, the formyl, acetyl, trifluoroacetyl, ethoxycarbonyl, tert-butoxycarbonyl, benzyloxycarbonyl, benzyl, methoxybenzyl or 2,4-dimethoxybenzyl group and additionally for the amino group the phthalyl group into consideration.
Die gegebenenfalls anschließende Abspaltung eines verwendeten Schutzrestes erfolgt beispielsweise hydrolytisch in einem wässrigen Lösungsmittel, z. B. in Wasser, Isopropanol/Wasser, Essigsäure/Wasser, Tetrahydrofuran/Wasser oder Dioxan/Wasser, in Gegenwart einer Säure wie Trifluoressigsäure, Salzsäure oder Schwefelsäure oder in Gegenwart einer Alkalibase wie Natriumhydroxid oder Kaliumhydroxid oder aprotisch, z. B. in Gegenwart von Jodtrimethylsilan, bei Temperaturen zwischen 0 und 120°C, vorzugsweise bei Temperaturen zwischen 10 und 100°C.The possible subsequent cleavage of a protective radical used takes place, for example, hydrolytically in an aqueous solvent, e.g. B. in Water, isopropanol / water, acetic acid / water, tetrahydrofuran / water or Dioxane / water, in the presence of an acid such as trifluoroacetic acid, hydrochloric acid or Sulfuric acid or in the presence of an alkali base such as sodium hydroxide or Potassium hydroxide or aprotic, e.g. B. in the presence of iodotrimethylsilane Temperatures between 0 and 120 ° C, preferably at temperatures between 10 and 100 ° C.
Die Abspaltung eines Benzyl-, Methoxybenzyl- oder Benzyloxycarbonylrestes erfolgt jedoch beispielsweise hydrogenolytisch, z. B. mit Wasserstoff in Gegenwart eines Katalysators wie Palladium/Kohle in einem geeigneten Lösungsmittel wie Methanol, Ethanol, Essigsäureethylester oder Eisessig gegebenenfalls unter Zusatz einer Säure wie Salzsäure bei Temperaturen zwischen 0 und 100°C, vorzugsweise jedoch bei Raumtemperaturen zwischen 20 und 60°C, und bei einem Wasserstoffdruck von 1 bis 7 bar, vorzugsweise jedoch von 3 bis 5 bar. Die Abspaltung eines 2,4-Di methoxybenzylrestes erfolgt jedoch vorzugsweise in Trifluoressigsäure in Gegenwart von Anisol.A benzyl, methoxybenzyl or benzyloxycarbonyl radical is split off however, for example hydrogenolytically, e.g. B. with hydrogen in the presence of a Catalyst such as palladium / carbon in a suitable solvent such as methanol, Ethanol, ethyl acetate or glacial acetic acid, optionally with the addition of a Acid such as hydrochloric acid at temperatures between 0 and 100 ° C, but preferably at room temperatures between 20 and 60 ° C, and at a hydrogen pressure of 1 to 7 bar, but preferably from 3 to 5 bar. The cleavage of a 2,4-Di methoxybenzyl radical, however, is preferably carried out in trifluoroacetic acid in the presence of anisole.
Die Abspaltung eines tert.-Butyl- oder tert.-Butyloxycarbonylrestes erfolgt vorzugs weise durch Behandlung mit einer Säure wie Trifluoressigsäure oder Salzsäure oder durch Behandlung mit Jodtrimethylsilan gegebenenfalls unter Verwendung eines Lösungsmittels wie Methylenchlorid, Dioxan, Methanol oder Diethylether.A tert-butyl or tert-butyloxycarbonyl radical is preferably split off wisely by treatment with an acid such as trifluoroacetic acid or hydrochloric acid or by treatment with iodotrimethylsilane, optionally using a Solvents such as methylene chloride, dioxane, methanol or diethyl ether.
Die Abspaltung eines Trifluoracetylrestes erfolgt vorzugsweise durch Behandlung mit einer Säure wie Salzsäure gegebenenfalls in Gegenwart eines Lösungsmittels wie Essigsäure bei Temperaturen zwischen 50 und 120°C oder durch Behandlung mit Natronlauge gegebenenfalls in Gegenwart eines Lösungsmittels wie Tetrahydro furan bei Temperaturen zwischen 0 und 50°C.A trifluoroacetyl radical is preferably split off by treatment with an acid such as hydrochloric acid, if appropriate in the presence of a solvent such as acetic acid at temperatures between 50 and 120 ° C or by treatment with sodium hydroxide solution, if appropriate in the presence of a solvent such as tetrahydro furan at temperatures between 0 and 50 ° C.
Die Abspaltung eines Phthalylrestes erfolgt vorzugsweise in Gegenwart von Hydrazin oder eines primären Amins wie Methylamin, Ethylamin oder n-Butylamin in einem Lösungsmittel wie Methanol, Ethanol, Isopropanol, Toluol/Wasser oder Dioxan bei Temperaturen zwischen 20 und 50°C.A phthalyl radical is preferably split off in the presence of Hydrazine or a primary amine such as methylamine, ethylamine or n-butylamine in a solvent such as methanol, ethanol, isopropanol, toluene / water or Dioxane at temperatures between 20 and 50 ° C.
Ferner können die erhaltenen Verbindungen der allgemeinen Formel I, wie bereits eingangs erwähnt wurde, in ihre Enantiomeren und/oder Diastereomeren aufge trennt werden. So können beispielsweise cis-/trans-Gemische in ihre cis- und trans-Isomere, und Verbindungen mit mindestens einem optisch aktiven Kohlen stoffatom in ihre Enantiomeren aufgetrennt werden.Furthermore, the compounds of general formula I obtained, as already was mentioned at the beginning, in their enantiomers and / or diastereomers be separated. For example, cis / trans mixtures can be broken down into their cis and trans isomers, and compounds with at least one optically active carbon atom can be separated into their enantiomers.
So lassen sich beispielsweise die erhaltenen cis-/trans-Gemische durch Chromato graphie in ihre cis- und trans-Isomeren, die erhaltenen Verbindungen der allge meinen Formel I, welche in Racematen auftreten, nach an sich bekannten Methoden (siehe Allinger N. L. und Eliel E. L. in "Topics in Stereochemistry", Vol. 6, Wiley Interscience, 1971) in ihre optischen Antipoden und Verbindungen der allgemeinen Formel I mit mindestens 2 asymmetrischen Kohlenstoffatomen auf Grund ihrer physikalisch-chemischen Unterschiede nach an sich bekannten Methoden, z. B. durch Chromatographie und/oder fraktionierte Kristallisation, in ihre Diastereomeren auftrennen, die, falls sie in racemischer Form anfallen, anschließend wie oben erwähnt in die Enantiomeren getrennt werden können.For example, the cis / trans mixtures obtained can be analyzed by Chromato graphie in their cis and trans isomers, the obtained compounds of the general mean formula I, which occur in racemates, according to methods known per se (see Allinger N.L. and Eliel E.L. in "Topics in Stereochemistry", Vol. 6, Wiley Interscience, 1971) in their optical antipodes and compounds of general Formula I with at least 2 asymmetric carbon atoms due to their physico-chemical differences according to methods known per se, e.g. B. by chromatography and / or fractional crystallization, into their diastereomers separate, if they are obtained in racemic form, then as above mentioned can be separated into the enantiomers.
Die Enantiomerentrennung erfolgt vorzugsweise durch Säulentrennung an chiralen Phasen oder durch Umkristallisieren aus einem optisch aktiven Lösungsmittel oder durch Umetzen mit einer, mit der racemischen Verbindung Salze oder Derivate wie z. B. Ester oder Amide bildenden optisch aktiven Substanz, insbesondere Säuren und ihre aktivierten Derivate oder Alkohole, und Trennen des auf diese Weise erhaltenen diastereomeren Salzgemisches oder Derivates, z. B. auf Grund von verschiedenen Löslichkeiten, wobei aus den reinen diastereomeren Salzen oder Derivaten die freien Antipoden durch Einwirkung geeigneter Mittel freigesetzt werden können. Besonders gebräuchliche, optisch aktive Säuren sind z. B. die D- und L-Formen von Weinsäure oder Dibenzoylweinsäure, Di-o-Tolylweinsäure, Äpfelsäu re, Mandelsäure, Camphersulfonsäure, Glutaminsäure, Asparaginsäure oder Chinasäure. Als optisch aktiver Alkohol kommt beispielsweise (+)- oder (-)-Menthol und als optisch aktiver Acylrest in Amiden beispielsweise (+)- oder (-)-Menthyloxycar bonyl in Betracht.The enantiomers are preferably separated by column separation on chiral ones Phases or by recrystallization from an optically active solvent or by reacting with a, with the racemic compound salts or derivatives such as z. B. esters or amides-forming optically active substance, especially acids and their activated derivatives or alcohols, and separating them in this way obtained diastereomeric salt mixture or derivative, e.g. B. due to different solubilities, from the pure diastereomeric salts or Derivatives the free antipodes are released by the action of suitable agents can. Optically active acids in common use are e.g. B. the D and L-forms of tartaric acid or dibenzoyltartaric acid, di-o-tolyltartaric acid, malic acid re, mandelic acid, camphorsulfonic acid, glutamic acid, or aspartic acid Quinic acid. An optically active alcohol is, for example, (+) - or (-) - menthol and as an optically active acyl radical in amides, for example (+) - or (-) - menthyloxycar bonyl into consideration.
Desweiteren können die erhaltenen Verbindungen der Formel I in ihre Salze, ins besondere für die pharmazeutische Anwendung in ihre physiologisch verträglichen Salze mit anorganischen oder organischen Säuren, übergeführt werden. Als Säuren kommen hierfür beispielsweise Salzsäure, Bromwasserstoffsäure, Schwefelsäure, Methansulfonsäure, Phosphorsäure, Fumarsäure, Bernsteinsäure, Milchsäure, Zitronensäure, Weinsäure oder Maleinsäure in Betracht.Furthermore, the compounds of the formula I obtained can be converted into their salts, ins special for pharmaceutical use in their physiologically compatible Salts with inorganic or organic acids. As acids For example, hydrochloric acid, hydrobromic acid, sulfuric acid, Methanesulfonic acid, phosphoric acid, fumaric acid, succinic acid, lactic acid, Citric acid, tartaric acid or maleic acid can be considered.
Außerdem lassen sich die so erhaltenen neuen Verbindungen der Formel I, falls diese eine Carboxygruppe enthalten, gewünschtenfalls anschließend in ihre Salze mit anorganischen oder organischen Basen, insbesondere für die pharmazeutische Anwendung in ihre physiologisch verträglichen Salze, überführen. Als Basen kom men hierbei beispielsweise Natriumhydroxid, Kaliumhydroxid, Arginin, Cyclohexyl amin, Ethanolamin, Diethanolamin und Triethanolamin in Betracht.In addition, the new compounds of the formula I obtained in this way, if these contain a carboxy group, if desired subsequently in their salts with inorganic or organic bases, especially for pharmaceutical Application in their physiologically compatible salts. As bases com men here, for example, sodium hydroxide, potassium hydroxide, arginine, cyclohexyl amine, ethanolamine, diethanolamine and triethanolamine into consideration.
Die als Ausgangsstoffe verwendeten Verbindungen der allgemeinen Formeln III und IV sind entweder literaturbekannt oder man erhält diese nach an sich literatur bekannten Verfahren (siehe Beispiele I bis VIII).The compounds of the general formulas III and used as starting materials IV are either known from the literature or can be obtained from the literature known methods (see Examples I to VIII).
Beispielsweise erhält man eine Ausgangsverbindung der allgemeinen Formel III durch Umsetzung eines in 8-Stellung halogenierten Theophyllinderivats mit einem entsprechend substituierten Alkylhalogenid.For example, a starting compound of the general formula III is obtained by reacting a theophylline derivative halogenated in the 8-position with a appropriately substituted alkyl halide.
Wie bereits eingangs erwähnt, weisen die erfindungsgemäßen Verbindungen der allgemeinen Formel I und ihre physiologisch verträglichen Salze wertvolle pharma kologische Eigenschaften auf, insbesondere eine Hemmwirkung auf das Enzym DPP-IV.As already mentioned at the outset, the compounds according to the invention have the general formula I and its physiologically acceptable salts valuable pharma ecological properties, in particular an inhibitory effect on the enzyme DPP-IV.
Die biologischen Eigenschaften der neuen Verbindungen wurden wie folgt geprüft:
Die Fähigkeit der Substanzen und ihrer entsprechenden Salze, die DPP-IV Aktivität
zu hemmen, kann in einem Versuchsaufbau gezeigt werden, in dem ein Extrakt der
humanen Koloncarcinomzelllinie Caco-2 als DPP IV Quelle benutzt wird. Diese
Zelilinie wurde von der American Type Culture Collection (ATCC HTB 37) erworben.
Die Differenzierung der Zellen, um die DPP-IV Expression zu induzieren, wurde
nach der Beschreibung von Reiher et al. in einem Artikel mit dem Titel "Increased
expression of intestinal cell line Caco-2", erschienen in Proc. Natl. Acad. Sci. Vol 90
Seiten 5757-5761 (1993), durchgeführt. Der Zellextrakt wurde von in einem Puffer
(10 mM Tris HCl, 0.15 M NaCl, 0.04 t. i. u. Aprotinin, 0.5% Nonidet-P40, pH 8.0)
solubilisierten Zellen durch Zentrifugation bei 35,000 g für 30 Minuten bei 4°C (zur
Entfernung von Zelltrümmern) gewonnen.The biological properties of the new compounds were tested as follows:
The ability of the substances and their corresponding salts to inhibit DPP-IV activity can be demonstrated in an experimental setup in which an extract of the human colon carcinoma cell line Caco-2 is used as the DPP IV source. This cell line was purchased from the American Type Culture Collection (ATCC HTB 37). Differentiation of the cells to induce DPP-IV expression was carried out as described by Reiher et al. in an article entitled "Increased expression of intestinal cell line Caco-2" published in Proc. Natl. Acad. Sci. Vol 90 pp 5757-5761 (1993). The cell extract was solubilized in a buffer (10 mM Tris HCl, 0.15 M NaCl, 0.04 tiu aprotinin, 0.5% Nonidet-P40, pH 8.0) by centrifugation at 35,000 g for 30 minutes at 4 ° C (to remove cell debris) won.
Der DPP-IV Assay wurde wie folgt durchgeführt:
50 µl Substratlösung (AFC; AFC ist Amido-4-trifluormethylcoumarin), EndkonzenÂ
tration 100 µM, wurden in schwarze Mikrotiterplatten vorgelegt. 20 µl Assay Puffer
(Endkonzentrationen 50 mM Tris HCl pH 7.8, 50 mM NaCl, 1% DMSO) wurde zuÂ
pipettiert. Die Reaktion wurde durch Zugabe von 30 µl solubilisiertem Caco-2 Protein
(Endkonzentration 0.14 µg Protein pro Well) gestartet. Die zu überprüfenden TestÂ
substanzen wurden typischerweise in 20 µl vorverdünnt zugefügt, wobei das AssayÂ
puffervolumen dann entsprechend reduziert wurde. Die Reaktion wurde bei RaumÂ
temperatur durchgeführt, die Inkubationsdauer betrug 60 Minuten. Danach wurde die
Fluoreszenz in einem Victor 1420 Multilabel Counter gemessen, wobei die AnÂ
regungswellenlänge bei 405 nm und die Emissionswellenlänge bei 535 nm lag.
Leerwerte (entsprechend 0% Aktivität) wurden in Ansätzen ohne Caco-2 Protein
(Volumen ersetzt durch Assay Puffer), Kontrollwerte (entsprechend 100% Aktivität)
wurden in Ansätzen ohne Substanzzusatz erhalten. Die Wirkstärke der jeweiligen
Testsubstanzen, ausgedrückt als IC 50 Werte, wurden aus Dosis-Wirkungs Kurven
berechnet, die aus jeweils 11 Meßpunkten bestanden. Hierbei wurden folgende
Ergebnisse erhalten:
The DPP-IV assay was performed as follows:
50 μl of substrate solution (AFC; AFC is amido-4-trifluoromethylcoumarin), final concentration 100 μM, were placed in black microtiter plates. 20 μl assay buffer (final concentration 50 mM Tris HCl pH 7.8, 50 mM NaCl, 1% DMSO) was added by pipette. The reaction was started by adding 30 μl of solubilized Caco-2 protein (final concentration 0.14 μg protein per well). The test substances to be checked were typically added prediluted in 20 μl, the assay buffer volume then being reduced accordingly. The reaction was carried out at room temperature, the incubation time was 60 minutes. The fluorescence was then measured in a Victor 1420 multilabel counter, the excitation wavelength being 405 nm and the emission wavelength being 535 nm. Blank values (corresponding to 0% activity) were obtained in batches without Caco-2 protein (volume replaced by assay buffer), control values (corresponding to 100% activity) were obtained in batches without added substance. The potency of the respective test substances, expressed as IC 50 values, were calculated from dose-effect curves, each consisting of 11 measuring points. The following results were obtained:
Die erfindungsgemäß hergestellten Verbindungen sind gut verträglich, da bei spielsweise nach oraler Gabe von 30 mg/kg der Verbindung des Beispiels 1(2) an Ratten keine toxischen Nebenwirkungen beobachtet werden konnten.The compounds prepared according to the invention are well tolerated, since for example after oral administration of 30 mg / kg of the compound of Example 1 (2) No toxic side effects could be observed in rats.
Im Hinblick auf die Fähigkeit, die DPP-IV Aktivität zu hemmen, sind die erfindungs gemäßen Verbindungen der allgemeinen Formel I und ihre entsprechenden pharma zeutisch akzeptablen Salze geeignet, alle diejenigen Zustände oder Krankheiten zu beeinflussen, die durch eine Hemmung der DPP-IV Aktivität beeinflusst werden können. Es ist daher zu erwarten, daß die erfindungsgemäßen Verbindungen zur Prävention oder Behandlung von Krankheiten oder Zuständen wie Diabetes mellitus Typ I und Typ II, Arthritis, Adipositas, Allograft Transplantation und durch Calcitonin verursachte Osteoporose geeignet sind. Zusätzlich und begründet durch die Rolle der Glucagon-Like Peptide, wie z. B. GLP-1 und GLP-2 und deren Verknüpfung mit DPP-IV Inhibition, wird erwartet, daß die erfindungsgemäßen Verbindungen geeig net sind, um unter anderem einen sedierenden oder angstlösenden Effekt zu er zielen, darüberhinaus katabole Zustände nach Operationen oder hormonelle Stress antworten günstig zu beeinflussen oder die Mortalität und Morbidität nach Myokard infarkt reduzieren zu können. Darüberhinaus sind sie geeignet zur Behandlung von allen Zuständen, die im Zusammenhang mit oben genannten Effekten stehen und durch GLP-1 oder GLP-2 vermittelt sind. Die erfindungsgemäßen Verbindungen sind ebenfalls als Diuretika oder Antihypertensiva einsetzbar und zur Prävention und Behandlung des akuten Nierenversagens geeignet. Darüberhinaus wird erwartet, daß DPP-IV Inhibitoren und somit auch die erfindungsgemäßen Verbindungen zur Behandlung der Unfruchtbarkeit oder zur Verbesserung der Fruchtbarkeit beim Menschen oder im Säugetierorganismus verwendet werden können, wenn die Un fruchtbarkeit im Zusammenhang mit einer Insulinresistenz und insbesondere mit dem polyzystischen Ovarialsyndrom steht.In terms of the ability to inhibit DPP-IV activity, the fiction are according to compounds of general formula I and their corresponding pharma Zeutically acceptable salts are suitable for all those conditions or diseases that are influenced by an inhibition of DPP-IV activity can. It is therefore to be expected that the compounds according to the invention for Preventing or treating diseases or conditions such as diabetes mellitus Type I and Type II, arthritis, obesity, allograft and transplant by calcitonin caused osteoporosis are suitable. Additionally and justified by the role the glucagon-like peptides, such as. B. GLP-1 and GLP-2 and their association with DPP-IV inhibition, it is expected that the compounds according to the invention are suitable net to have a sedating or anxiety-relieving effect, among other things aim, moreover, catabolic states after surgery or hormonal stress answer favorably influencing or the mortality and morbidity after myocardium to be able to reduce infarct. In addition, they are suitable for the treatment of all conditions related to the above-mentioned effects and are mediated by GLP-1 or GLP-2. The compounds of the invention are Can also be used as diuretics or antihypertensive drugs and for prevention and Treatment of acute kidney failure suitable. In addition, it is expected that DPP-IV inhibitors and thus also the compounds according to the invention for Treating infertility or improving fertility when Can be used in humans or in mammals if the Un fertility related to insulin resistance and in particular with polycystic ovarian syndrome.
Die erfindungsgemäßen Verbindungen können auch in Kombination mit anderen Wirkstoffen verwendet werden. Zu den zur einer solchen Kombination geeigneten Therapeutika gehören z. B. Antidiabetika, wie etwa Metformin, Sulfonylharnstoffe (z. B. Glibenclamid, Tolbutamid Glimepiride), Nateglinide, Repaglinide, Thiazolidin dione (z. B. Rosiglitazone, Pioglitazone), PPAR-gamma-Agonisten (z. B. GI 262570), alpha-Glucosidasehemmer (z. B. Acarbose, Voglibose), Insulin und Insulinanaloga, GLP-1 und GLP-1 Analoga (z. B. Exendin) oder Amylin, Lipidsenker, wie etwa HMG- CoA-Reduktasehemmer (z. B. Simvastatin, Atorvastatin) oder Fibrate (z. B. Beza fibrat, Fenofibrat) oder Wirkstoffe zur Behandlung von Obesitas, wie etwa Sibutramin oder Tetrahydrolipstatin.The compounds according to the invention can also be used in combination with others Active ingredients are used. Among those suitable for such a combination Therapeutics include B. antidiabetic agents such as metformin, sulfonylureas (e.g. glibenclamide, tolbutamide glimepiride), nateglinide, repaglinide, thiazolidine dione (e.g. rosiglitazone, pioglitazone), PPAR-gamma agonists (e.g. GI 262570), alpha-glucosidase inhibitors (e.g. acarbose, voglibose), insulin and insulin analogues, GLP-1 and GLP-1 analogs (e.g. exendin) or amylin, lipid-lowering agents such as HMG- CoA reductase inhibitors (e.g. simvastatin, atorvastatin) or fibrates (e.g. Beza fibrate, fenofibrate) or active ingredients for the treatment of obesity, such as sibutramine or tetrahydrolipstatin.
Die zur Erzielung einer entsprechenden Wirkung erforderliche Dosierung beträgt zweckmäßigerweise bei intravenöser Gabe 1 bis 100 mg, vorzugsweise 1 bis 30 mg, und bei oraler Gabe 1 bis 1000 mg, vorzugsweise 1 bis 100 mg, jeweils 1 bis 4 × täglich. Hierzu lassen sich die erfindungsgemäß hergestellten Verbindungen der Formel I, gegebenenfalls in Kombination mit anderen Wirksubstanzen, zusammen mit einem oder mehreren inerten üblichen Trägerstoffen und/oder Verdünnungs mitteln, z. B. mit Maisstärke, Milchzucker, Rohrzucker, mikrokristalliner Zellulose, Magnesiumstearat, Polyvinylpyrrolidon, Zitronensäure, Weinsäure, Wasser, Wasser/Ethanol, Wasser/Glycerin, Wasser/Sorbit, Wasser/Polyethylenglykol, Propylenglykol, Cetylstearylalkohol, Carboxymethylcellulose oder fetthaltigen Substanzen wie Hartfett oder deren geeigneten Gemischen, in übliche galenische Zubereitungen wie Tabletten, Dragées, Kapseln, Pulver, Suspensionen oder Zäpfchen einarbeiten.The dosage required to achieve a corresponding effect is expediently for intravenous administration 1 to 100 mg, preferably 1 to 30 mg, and for oral administration 1 to 1000 mg, preferably 1 to 100 mg, in each case 1 to 4 × Every day. For this purpose, the compounds prepared according to the invention can be used Formula I, optionally in combination with other active ingredients with one or more inert conventional carriers and / or diluents average, e.g. B. with corn starch, milk sugar, cane sugar, microcrystalline cellulose, Magnesium stearate, polyvinylpyrrolidone, citric acid, tartaric acid, water, Water / ethanol, water / glycerine, water / sorbitol, water / polyethylene glycol, Propylene glycol, cetostearyl alcohol, carboxymethyl cellulose or fatty Substances such as hard fat or their suitable mixtures in the usual galenicals Preparations such as tablets, dragees, capsules, powders, suspensions or Incorporate suppositories.
Die nachfolgenden Beispiele sollen die Erfindung näher erläutern:The following examples are intended to explain the invention in more detail:
Eine Mischung aus 20 g 8-Chlortheophyllin, 150 ml Dimethylformamid, 10,2 ml
Benzylbromid und 15,5 ml N-Ethyl-diisopropylamin wird über Nacht bei RaumtemÂ
peratur gerührt. Das Reaktionsgemisch wird auf 600 ml Wasser gegossen. Der
Feststoff wird abgesaugt, mit Wasser und Diethylether gewaschen und getrocknet.
Ausbeute: 14,6 g (51% der Theorie)
Schmelzpunkt: 155°C
Rf-Wert: 0.84 (Kieselgel, Essigester/Methanol = 9 : 1)A mixture of 20 g of 8-chlorotheophylline, 150 ml of dimethylformamide, 10.2 ml of benzyl bromide and 15.5 ml of N-ethyl-diisopropylamine is stirred overnight at R a umtem temperature. The reaction mixture is poured onto 600 ml of water. The solid is filtered off with suction, washed with water and diethyl ether and dried.
Yield: 14.6 g (51% of theory)
Melting point: 155 ° C
R f value: 0.84 (silica gel, ethyl acetate / methanol = 9: 1)
Analog Beispiel I werden folgende Verbindungen erhalten:
The following compounds are obtained analogously to Example I:
-
1. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-chlor-xanthin
Schmelzpunkt: 104°C
Massenspektrum (EI): m/z = 282, 284 [M]+ 1. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8-chloro-xanthine
Melting point: 104 ° C
Mass spectrum (EI): m / z = 282, 284 [M] + -
2. 1,3-Dimethyl-7-(2-butin-1-yl)-8-chlor-xanthin
Schmelzpunkt: 105-108°C
Rf-Wert: 0.55 (Kieselgel, Methylenchlorid/Methanol = 20 : 1)2. 1,3-Dimethyl-7- (2-butyn-1-yl) -8-chloro-xanthine
Melting point: 105-108 ° C
R f value: 0.55 (silica gel, methylene chloride / methanol = 20: 1) -
3. 1,3-Dimethyl-7-[(1-cyclopenten-1-yl)methyl]-8-chlor-xanthin
Rf-Wert: 0.50 (Kieselgel, Methylenchlorid/Methanol = 20 : 1)3. 1,3-Dimethyl-7 - [(1-cyclopenten-1-yl) methyl] -8-chloro-xanthine
R f value: 0.50 (silica gel, methylene chloride / methanol = 20: 1) -
4. 1,3-Dimethyl-7-(2-thienylmethyl)-8-chlor-xanthin
Rf-Wert: 0.35 (Kieselgel, Methylenchlorid/Methanol = 50 : 1)
Massenspektrum (EI): m/z = 310, 312 [M]+ 4. 1,3-Dimethyl-7- (2-thienylmethyl) -8-chloro-xanthine
R f value: 0.35 (silica gel, methylene chloride / methanol = 50: 1)
Mass spectrum (EI): m / z = 310,312 [M] + -
5. 1,3-Dimethyl-7-(3-fluorbenzyl)-8-chlor-xanthin
Rf-Wert: 0.60 (Kieselgel, Methylenchlorid/Methanol = 20 : 1) 5. 1,3-Dimethyl-7- (3-fluorobenzyl) -8-chloro-xanthine
R f value: 0.60 (silica gel, methylene chloride / methanol = 20: 1) -
6. 1,3-Dimethyl-7-(2-fluorbenzyl)-8-chlor-xanthin
Massenspektrum (EI): m/z = 322, 324 [M]+ 6. 1,3-Dimethyl-7- (2-fluorobenzyl) -8-chloro-xanthine
Mass spectrum (EI): m / z = 322, 324 [M] + - 7. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(cis-3-tert.-butyloxycarbonylamino cyclohexyl)-xanthin7. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (cis -3-tert-butyloxycarbonylamino cyclohexyl) xanthine
-
8. 1,3-Dimethyl-7-(4-fluorbenzyl)-8-chlor-xanthin
Rf-Wert: 0.60 (Kieselgel, Methylenchlorid/Methanol = 20 : 1)8. 1,3-Dimethyl-7- (4-fluorobenzyl) -8-chloro-xanthine
R f value: 0.60 (silica gel, methylene chloride / methanol = 20: 1) -
9. 1,3-Dimethyl-7-(2-buten-1-yl)-8-chlor-xanthin
Rf-Wert: 0.70 (Kieselgel, Methylenchlorid/Methanol = 10 : 1)9. 1,3-Dimethyl-7- (2-buten-1-yl) -8-chloro-xanthine
R f value: 0.70 (silica gel, methylene chloride / methanol = 10: 1)
Eine Mischung aus 1 g 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-chlor-xanthin,
1,32 g (R)-3-tert.-Butyloxycarbonylamino-piperidin, 1 ml Triethylamin und 10 ml
Dimethylformamid wird zweieinhalb Tage bei 50°C gerührt. Das Reaktionsgemisch
wird mit 100 ml Wasser verdünnt und anschließend mit Essigester extrahiert. Die
organische Phase wird getrocknet, eingeengt und der Rückstand mit Diethylether
verrührt. Der Feststoff wird abgesaugt und getrocknet.
Ausbeute: 1,0 g (63% der Theorie)
Schmelzpunkt: 164°C
Rf-Wert: 0.36 (Aluminiumoxid, Cyclohexan/Essigester = 1 : 1)A mixture of 1 g of 1,3-dimethyl-7- (3-methyl-2-buten-1-yl) -8-chloro-xanthine, 1.32 g of (R) -3-tert-butyloxycarbonylamino-piperidine, 1 ml of triethylamine and 10 ml of dimethylformamide are stirred at 50 ° C. for two and a half days. The reaction mixture is diluted with 100 ml of water and then extracted with ethyl acetate. The organic phase is dried and concentrated and the residue is stirred with diethyl ether. The solid is filtered off with suction and dried.
Yield: 1.0 g (63% of theory)
Melting point: 164 ° C
R f value: 0.36 (aluminum oxide, cyclohexane / ethyl acetate = 1: 1)
Analog Beispiel II werden folgende Verbindungen erhalten:
The following compounds are obtained analogously to Example II:
-
1. (S)-1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-[3-(tert.-butyloxycarbonylamino)-
piperidin-1-yl]-xanthin
Schmelzpunkt: 164°C
Massenspektrum (ESI-): m/z = 445 [M - H]- 1. (S) -1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- [3- (tert -butyloxycarbonylamino) -piperidin-1-yl] -xanthine
Melting point: 164 ° C
Mass spectrum (ESI - ): m / z = 445 [M - H] - -
2. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-[3-(tert.-butyloxycarbonylamino)-
hexahydroazepin-1-yl]-xanthin
Schmelzpunkt: 154°C
Massenspektrum (ESI-): m/z = 459 [M - H]- 2. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- [3- (tert-butyloxycarbonylamino) -hexahydroazepin-1-yl] -xanthine
Melting point: 154 ° C
Mass spectrum (ESI - ): m / z = 459 [M - H] - -
3. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-[4-(tert.-butyloxycarbonylamino)-
hexahydroazepin-1-yl]-xanthin
Massenspektrum (ESI-): m/z = 459 [M - H]-
Rf-Wert: 0.67 (Kieselgel, Essigester)3. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- [4- (tert-butyloxycarbonylamino) -hexahydroazepin-1-yl] -xanthine
Mass spectrum (ESI - ): m / z = 459 [M - H] -
R f value: 0.67 (silica gel, ethyl acetate)
2 g 1-Benzyl-3-(tert.-butyloxycarbonylamino)-hexahydroazepinin 20 ml Methanol
werden 24 Stunden bei Raumtemperatur und einem Wasserstoffdruck von 3 bar in
Gegenwart von 200 mg Palladium auf Aktivkohle (10% Pd) hydriert. Danach wird
vom Katalysator abgesaugt und das Filtrat zur Trockene eingeengt.
Ausbeute: 1,3 g (90% der Theorie)
Schmelzpunkt: 78°C
Massenspektrum (ESI+): m/z = 215 [M + H]+ 2 g of 1-benzyl-3- (tert-butyloxycarbonylamino) -hexahydroazepinin 20 ml of methanol are hydrogenated for 24 hours at room temperature and a hydrogen pressure of 3 bar in the presence of 200 mg of palladium on activated carbon (10% Pd). The catalyst is then filtered off with suction and the filtrate is concentrated to dryness.
Yield: 1.3 g (90% of theory)
Melting point: 78 ° C
Mass spectrum (ESI + ): m / z = 215 [M + H] +
Analog Beispiel III werden folgende Verbindungen erhalten:
The following compounds are obtained analogously to Example III:
-
1. (S)-3-(tert.-Butyloxycarbonylamino)-piperidin
Schmelzpunkt: 122°C
Massenspektrum (ESI+): m/z = 201 [M + H]+ 1. (S) -3- (tert-Butyloxycarbonylamino) piperidine
Melting point: 122 ° C
Mass spectrum (ESI + ): m / z = 201 [M + H] + -
2. (R)-3-(tert.-Butyloxycarbonylamino)-piperidin
das Ausgangsmaterial, (R)-1-Benzyl-3-(tert.-butyloxycarbonylamino)-piperidin, wurde analog dem literaturbekannten (S)-Enantiomer hergestellt (Moon, Sung- Hwan; Lee, Sujin; Synth.Commun.; 28; 21; 1998; 3919-3926)
Schmelzpunkt: 119°C
Massenspektrum (ESI+): m/z = 201 [M + H]+ 2. (R) -3- (tert-Butyloxycarbonylamino) piperidine
the starting material, (R) -1-benzyl-3- (tert-butyloxycarbonylamino) piperidine, was prepared analogously to the (S) -enantiomer known from the literature (Moon, Sung-Hwan; Lee, Sujin; Synth.Commun .; 28; 21; 1998; 3919-3926)
Melting point: 119 ° C
Mass spectrum (ESI + ): m / z = 201 [M + H] + -
3. 4-(tert.-Butyloxycarbonylamino)-hexahydroazepin
Massenspektrum (ESI+): m/z = 215 [M + H]+
Rf-Wert: 0.02 (Aluminiumoxid, Cyclohexan/Essigester = 1 : 1)3. 4- (tert-Butyloxycarbonylamino) -hexahydroazepine
Mass spectrum (ESI + ): m / z = 215 [M + H] +
R f value: 0.02 (aluminum oxide, cyclohexane / ethyl acetate = 1: 1)
Hergestellt durch Umsetzung von 1-Benzyl-3-amino-hexahydrobenzazepin mit
Pyrokohlensäure-di-tert.-butylester
Schmelzpunkt: 48-50°C
Massenspektrum (ESI+): m/z = 305 [M + H]+ Manufactured by reacting 1-benzyl-3-amino-hexahydrobenzazepine with di-tert-butyl pyrocarbonate
Melting point: 48-50 ° C
Mass spectrum (ESI + ): m / z = 305 [M + H] +
Analog Beispiel IV werden folgende Verbindungen erhalten:
The following compounds are obtained analogously to Example IV:
-
1. 1-Benzyl-4-(tert.-butyloxycarbonylamino)-hexahydroazepin
Massenspektrum (ESI+): m/z = 305 [M + H]+
Rf-Wert: 0.79 (Aluminiumoxid, Cyclohexan/Essigester = 1 : 1)1. 1-Benzyl-4- (tert-butyloxycarbonylamino) -hexahydroazepine
Mass spectrum (ESI + ): m / z = 305 [M + H] +
R f value: 0.79 (aluminum oxide, cyclohexane / ethyl acetate = 1: 1)
hergestellt aus der Verbindung des Beispiels VI durch Behandlung mit 4 N Natronlauge in Methanol bei 100°C im Bombenrohrprepared from the compound of Example VI by treatment with 4N Sodium hydroxide solution in methanol at 100 ° C in a sealed tube
hergestellt aus 5,6-Diamino-1,3-dimethyluracil und cis-3-tert.-Butyloxycarbonyl amino-cyclohexancarbonsäure in Gegenwart von O-(Benzotriazol-1-yl)-N,N,N',N'- tetramethyluroniumhexafluorophosphat und N-Ethyl-diisopropylamin in Dimethyl formamid bei Raumtemperatur made from 5,6-diamino-1,3-dimethyluracil and cis-3-tert-butyloxycarbonyl amino-cyclohexanecarboxylic acid in the presence of O- (benzotriazol-1-yl) -N, N, N ', N'- tetramethyluronium hexafluorophosphate and N-ethyl-diisopropylamine in dimethyl formamide at room temperature
hergestellt aus der Verbindung des Beispiels VIII durch Umsetzung mit N-ChlorÂ
succinimid in 1,2-Dichlorethan unter Rückfluß
Massenspektrum (ESI+ prepared from the compound of Example VIII by reaction with N-chlorosuccinimide in 1,2-dichloroethane under reflux
Mass spectrum (ESI +
): m/z = 407, 409 [M + Na]+): m / z = 407, 409 [M + Na] +
hergestellt aus 7-Benzyl-xanthin durch Umsetzung mit Cyclopropylmethylbromid in
Dimethylformamid in Gegenwart von Cäsiumcarbonat
Massenspektrum (ESI+ produced from 7-benzyl-xanthine by reaction with cyclopropylmethyl bromide in dimethylformamide in the presence of cesium carbonate
Mass spectrum (ESI +
): m/z = 351 [M + H]+ ): m / z = 351 [M + H] +
Eine Mischung aus 200 mg 1,3-Dimethyl-7-benzyl-8-chlor-xanthin, 420 mg 3-
Aminopyrrolidin-dihydrochlorid, 0,92 ml Triethylamin und 2 ml Dimethylformamid
wird 2 Tage bei 50°C gerührt. Das Reaktionsgemisch wird mit 20 ml Wasser verÂ
dünnt und zweimal mit je 10 ml Essigester extrahiert. Die organische Phase wird mit
gesättigter Kochsalzlösung gewaschen, getrocknet und eingeengt. Der Rückstand
wird mit Diethylether/Diisopropylether (1 : 1) zur Kristallisation gebracht. Der Feststoff
wird abgesaugt und getrocknet.
Ausbeute: 92 mg (40% der Theorie)
Schmelzpunkt: 150°C
Massenspektrum (ESI+): m/z = 355 [M + H]+
Rf-Wert: 0.08 (Kieselgel, Essigester/Methanol/konz. wässriges Ammoniak = 9 : 1 : 0,1)A mixture of 200 mg of 1,3-dimethyl-7-benzyl-8-chloro-xanthine, 420 mg of 3-aminopyrrolidine dihydrochloride, 0.92 ml of triethylamine and 2 ml of dimethylformamide is stirred at 50 ° C. for 2 days. The reaction mixture is diluted with 20 ml of water and extracted twice with 10 ml of ethyl acetate each time. The organic phase is washed with saturated sodium chloride solution, dried and concentrated. The residue is crystallized using diethyl ether / diisopropyl ether (1: 1). The solid is filtered off with suction and dried.
Yield: 92 mg (40% of theory)
Melting point: 150 ° C
Mass spectrum (ESI + ): m / z = 355 [M + H] +
R f value: 0.08 (silica gel, ethyl acetate / methanol / conc. Aqueous ammonia = 9: 1: 0.1)
Analog Beispiel 1 werden folgende Verbindungen erhalten:
The following compounds are obtained analogously to Example 1:
-
1. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-pyrrolidin-1-yl)-xanthin
Schmelzpunkt: 119°C
Massenspektrum (ESI+): m/z = 333 [M + H]+
Rf-Wert: 0.07 (Kieselgel, Essigester/Methanol/konz. wässriges Ammoniak = 9 : 1 : 0,1)1. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopyrrolidin-1-yl) -xanthine
Melting point: 119 ° C
Mass spectrum (ESI + ): m / z = 333 [M + H] +
R f value: 0.07 (silica gel, ethyl acetate / methanol / conc. Aqueous ammonia = 9: 1: 0.1) -
2. 1,3-Dimethyl-7-benzyl-8-(3-amino-piperidin-1-yl)-xanthin
Massenspektrum (ESI+): m/z = 369 [M + H]+
Rf-Wert: 0.06 (Kieselgel, Essigester/Methanol/konz. wässriges Ammoniak = 9 : 1 : 0,1)2. 1,3-Dimethyl-7-benzyl-8- (3-aminopiperidin-1-yl) -xanthine
Mass spectrum (ESI + ): m / z = 369 [M + H] +
R f value: 0.06 (silica gel, ethyl acetate / methanol / conc.aqueous ammonia = 9: 1: 0.1) -
3. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-[(trans-2-amino-cyclohexyl)amino]-
xanthin
Massenspektrum (ESI+): m/z = 361 [M + H]+ 3. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8 - [(trans-2-aminocyclohexyl) amino] xanthine
Mass spectrum (ESI + ): m / z = 361 [M + H] + -
4. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin
Massenspektrum (ESI+): m/z = 347 [M + H]+ 4. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
Mass spectrum (ESI + ): m / z = 347 [M + H] + -
5. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(4-amino-piperidin-1-yl)-xanthin
Massenspektrum (ESI+): m/z = 347 [M + H]+ 5. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (4-aminopiperidin-1-yl) -xanthine
Mass spectrum (ESI + ): m / z = 347 [M + H] + -
6. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-[(cis-2-amino-cyclohexyl)amino]-xanthin
Massenspektrum (ESI+): m/z = 361 [M + H]+ 6. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8 - [(cis-2-aminocyclohexyl) amino] -xanthine
Mass spectrum (ESI + ): m / z = 361 [M + H] + -
7. 1,3-Dimethyl-7-(2-butin-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin
Massenspektrum (ESI+): m/z = 331 [M + H]+
Rf-Wert: 0.08 (Kieselgel, Essigester/Methanol/konz. wässriges Ammoniak = 9 : 1 : 0,1)7. 1,3-Dimethyl-7- (2-butyn-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
Mass spectrum (ESI + ): m / z = 331 [M + H] +
R f value: 0.08 (silica gel, ethyl acetate / methanol / conc. Aqueous ammonia = 9: 1: 0.1) -
8. 1,3-Dimethyl-7-[(1-cyclopenten-1-yl)methyl]-8-(3-amino-piperidin-1-yl)-xanthin
Massenspektrum (ESI+): m/z = 359 [M + H]+
Rf-Wert: 0.09 (Kieselgel, Essigester/Methanol/konz. wässriges Ammoniak = 9 : 1 : 0,1)8. 1,3-Dimethyl-7 - [(1-cyclopenten-1-yl) methyl] -8- (3-aminopiperidin-1-yl) -xanthine
Mass spectrum (ESI + ): m / z = 359 [M + H] +
R f value: 0.09 (silica gel, ethyl acetate / methanol / conc. Aqueous ammonia = 9: 1: 0.1) -
9. 1,3-Dimethyl-7-(2-thienylmethyl)-8-(3-amino-piperidin-1-yl)-xanthin
Massenspektrum (ESI+): m/z = 375 [M + H]+
Rf-Wert: 0.08 (Kieselgel, Essigester/Methanol/konz. wässriges Ammoniak = 9 : 1 : 0,1) 9. 1,3-Dimethyl-7- (2-thienylmethyl) -8- (3-aminopiperidin-1-yl) -xanthine
Mass spectrum (ESI + ): m / z = 375 [M + H] +
R f value: 0.08 (silica gel, ethyl acetate / methanol / conc. Aqueous ammonia = 9: 1: 0.1) -
10. 1,3-Dimethyl-7-(3-fluorbenzyl)-8-(3-amino-piperidin-1-yl)-xanthin
Massenspektrum (ESI+): m/z = 387 [M + H]+
Rf-Wert: 0.08 (Kieselgel, Essigester/Methanol/konz. wässriges Ammoniak = 9 : 1 : 0,1)10. 1,3-Dimethyl-7- (3-fluorobenzyl) -8- (3-aminopiperidin-1-yl) -xanthine
Mass spectrum (ESI + ): m / z = 387 [M + H] +
R f value: 0.08 (silica gel, ethyl acetate / methanol / conc. Aqueous ammonia = 9: 1: 0.1) -
11. 1,3-Dimethyl-7-(2-fluorbenzyl)-8-(3-amino-piperidin-1-yl)-xanthin
Massenspektrum (ESI+): m/z = 387 [M + H]+
Rf-Wert: 0.08 (Kieselgel, Essigester/Methanol/konz. wässriges Ammoniak = 9 : 1 : 0,1)11. 1,3-Dimethyl-7- (2-fluorobenzyl) -8- (3-aminopiperidin-1-yl) -xanthine
Mass spectrum (ESI + ): m / z = 387 [M + H] +
R f value: 0.08 (silica gel, ethyl acetate / methanol / conc. Aqueous ammonia = 9: 1: 0.1) -
12. 1,3-Dimethyl-7-(4-fluorbenzyl)-8-(3-amino-piperidin-1-yl)-xanthin
Massenspektrum (ESI+): m/z = 387 [M + H]+ 12. 1,3-Dimethyl-7- (4-fluorobenzyl) -8- (3-aminopiperidin-1-yl) -xanthine
Mass spectrum (ESI + ): m / z = 387 [M + H] + -
13. 1,3-Dimethyl-7-(2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin
Massenspektrum (ESI+): m/z = 333 [M + H]+ 13. 1,3-Dimethyl-7- (2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
Mass spectrum (ESI + ): m / z = 333 [M + H] + -
14. 1,3-Bis-(cyclopropylmethyl)-7-benzyl-8-(3-amino-piperidin-1-yl)-xanthin
Massenspektrum (ESI+): m/z = 449 [M + H]+ 14. 1,3-Bis (cyclopropylmethyl) -7-benzyl-8- (3-aminopiperidin-1-yl) -xanthine
Mass spectrum (ESI + ): m / z = 449 [M + H] +
980 mg (R)-1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-[3-(tert.-butyloxycarbonylÂ
amino)-piperidin-1-yl]-xanthin in 12 ml Methylenchlorid werden mit 3 ml TrifluorÂ
essigsäure versetzt und 2 Stunden bei Raumtemperatur gerührt. Danach wird mit
Methylenchlorid verdünnt und mit 1 M Natronlauge alkalisch gestellt. Die organische
Phase wird abgetrennt, getrocknet und zur Trockene eingeengt.
Ausbeute: 680 mg (89% der Theorie)
Massenspektrum (ESI+): m/z = 347 [M + H]+
Rf-Wert: 0.20 (Aluminiumoxid, Essigester/Methanol = 9 : 1)980 mg (R) -1,3-dimethyl-7- (3-methyl-2-buten-1-yl) -8- [3- (tert-butyloxycarbonyl amino) -piperidin-1-yl] -xanthine in 12 ml of methylene chloride is added 3 ml of trifluoroacetic acid and stirred for 2 hours at R a umtemperatur. It is then diluted with methylene chloride and made alkaline with 1 M sodium hydroxide solution. The organic phase is separated off, dried and concentrated to dryness.
Yield: 680 mg (89% of theory)
Mass spectrum (ESI + ): m / z = 347 [M + H] +
R f value: 0.20 (aluminum oxide, ethyl acetate / methanol = 9: 1)
Analog Beispiel 2 werden folgende Verbindungen erhalten:
The following compounds are obtained analogously to Example 2:
-
1. (S)-1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin
Massenspektrum (ESI+): m/z = 347 [M + H]+ 1. (S) -1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
Mass spectrum (ESI + ): m / z = 347 [M + H] + -
2. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-hexahydroazepin-1-yl)-
xanthin
Massenspektrum (ESI+): m/z = 361 [M + H]+ 2. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino-hexahydroazepin-1-yl) -xanthine
Mass spectrum (ESI + ): m / z = 361 [M + H] + -
3. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(4-amino-hexahydroazepin-1-yl)-xanthin
Massenspektrum (ESI+): m/z = 361 [M + H]+ 3. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (4-amino-hexahydroazepin-1-yl) -xanthine
Mass spectrum (ESI + ): m / z = 361 [M + H] + -
4. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(cis-3-amino-cyclohexyl)-xanthinÂ
hydrochlorid
Die Reaktion wurde mit Salzsäure durchgeführt
1H-NMR (400 MHz, 6 mg in 0.5 ml DMSO-d6, 30°C): charakteristische Signale bei 3.03 ppm (1H, m, H-1) und 3.15 ppm (1H, m, H-3)4. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (cis -3-aminocyclohexyl) -xanthine hydrochloride
The reaction was carried out with hydrochloric acid
1 H-NMR (400 MHz, 6 mg in 0.5 ml DMSO-d 6 , 30 ° C): characteristic signals at 3.03 ppm (1H, m, H-1) and 3.15 ppm (1H, m, H-3)
154 mg 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin und 0,032 ml wässrige Formaldehyd-Lösung (37 Gewichtsprozent) in 0,5 ml Methanol werden mit 24 mg Natriumborhydrid versetzt und bei Raumtemperatur gerührt.154 mg of 1,3-dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine and 0.032 ml of aqueous formaldehyde solution (37 percent by weight) in 0.5 ml Methanol is mixed with 24 mg of sodium borohydride and at room temperature touched.
Es werden noch zweimal je 0.01 ml Formaldehyd-Lösung und 10 mg NatriumÂ
borhydrid zugesetzt und weiter bei Raumtemperatur gerührt. Das Reaktionsgemisch
wird mit 1 M Natronlauge versetzt und mehrmals mit Essigester extrahiert. Die orgaÂ
nischen Phasen werden vereint, getrocknet und eingeengt. Der Rückstand wird
durch Chromatographie über eine Aluminiumoxid-Säule mit Essigester/Methanol
gereinigt.
Ausbeute: 160 mg (25% d. Theorie)
Massenspektrum (ESI+): m/z = 361 [M + H]+
Rf-Wert: 0.80 (Aluminiumoxid, Essigester/Methanol = 4 : 1)Two more times 0.01 ml of formaldehyde solution and 10 mg of sodium borohydride are added and the mixture is stirred at room temperature. 1 M sodium hydroxide solution is added to the reaction mixture and the mixture is extracted several times with ethyl acetate. The organic phases are combined, dried and concentrated. The residue is purified by chromatography on an aluminum oxide column with ethyl acetate / methanol.
Yield: 160 mg (25% of theory)
Mass spectrum (ESI + ): m / z = 361 [M + H] +
R f value: 0.80 (aluminum oxide, ethyl acetate / methanol = 4: 1)
Analog den vorstehenden Beispielen und anderen literaturbekannten Verfahren
können auch die folgenden Verbindungen erhalten werden:
The following compounds can also be obtained analogously to the above examples and other processes known from the literature:
- 1. 7-(3-Methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin1. 7- (3-Methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 2. 1-Methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin2. 1-Methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 3. 3-Methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin3. 3-Methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 4. 1-Ethyl-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin4. 1-Ethyl-3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 5. 1-Propyl-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)- xanthin5. 1-propyl-3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) - xanthine
- 6. 1-(2-Propyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin6. 1- (2-Propyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 7. 1-Butyl-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin7. 1-Butyl-3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 8. 1-(2-Butyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin8. 1- (2-Butyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 9. 1-(2-Methylpropyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)- xanthin9. 1- (2-methylpropyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) - xanthine
- 10. 1-(2-Propen-1-yl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)- xanthin10. 1- (2-propen-1-yl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) - xanthine
- 11. 1-(2-Propin-1-yl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)- xanthin11. 1- (2-Propyn-1-yl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) - xanthine
- 12. 1-Cyclopropylmethyl-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1- yl)-xanthin12. 1-Cyclopropylmethyl-3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1- yl) -xanthine
- 13. 1-Benzyl-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin 13. 1-Benzyl-3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 14. 1-(2-Phenylethyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)- xanthin14. 1- (2-Phenylethyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) - xanthine
- 15. 1-(2-Hydroxyethyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1- yl)-xanthin15. 1- (2-Hydroxyethyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1- yl) -xanthine
- 16. 1-(2-Methoxyethyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1- yl)-xanthin16. 1- (2-Methoxyethyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1- yl) -xanthine
- 17. 1-(2-Ethoxyethyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)- xanthin17. 1- (2-Ethoxyethyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) - xanthine
- 18. 1-[(2-(Dimethylamino)ethyl]-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin18. 1 - [(2- (Dimethylamino) ethyl] -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 19. 1-[(2-(Diethylamino)ethyl]-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin19. 1 - [(2- (Diethylamino) ethyl] -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 20. 1-[(2-(Pyrrolidin-1-yl)ethyl]-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin20. 1 - [(2- (Pyrrolidin-1-yl) ethyl] -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 21. 1-[(2-(Piperidin-1-yl)ethyl]-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin21. 1 - [(2- (Piperidin-1-yl) ethyl] -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 22. 1-[(2-(Morpholin-4-yl)ethyl]-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin22. 1 - [(2- (Morpholin-4-yl) ethyl] -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 23. 1-[(2-(Piperazin-1-yl)ethyl]-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin23. 1 - [(2- (Piperazin-1-yl) ethyl] -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 24. 1-[(2-(4-Methyl-piperazin-1-yl)ethyl]-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3- amino-piperidin-1-yl)-xanthin 24. 1 - [(2- (4-Methyl-piperazin-1-yl) ethyl] -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3- amino-piperidin-1-yl) -xanthine
- 25. 1-(3-Hydroxypropyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1- yl)-xanthin25. 1- (3-Hydroxypropyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1- yl) -xanthine
- 26. 1-(3-Methoxypropyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1- yl)-xanthin26. 1- (3-Methoxypropyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1- yl) -xanthine
- 27. 1-(3-Ethoxypropyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1- yl)-xanthin27. 1- (3-Ethoxypropyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1- yl) -xanthine
- 28. 1-[(3-(Dimethylamino)propyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin28. 1 - [(3- (Dimethylamino) propyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 29. 1-[(3-(Diethylamino)propyl]-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin29. 1 - [(3- (Diethylamino) propyl] -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 30. 1-[(3-(Pyrrolidin-1-yl)propyl]-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin30. 1 - [(3- (Pyrrolidin-1-yl) propyl] -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 31. 1-[(3-(Piperidin-1-yl)propyl]-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin31. 1 - [(3- (Piperidin-1-yl) propyl] -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 32. 1-[(3-(Morpholin-4-yl)propyl]-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin32.1 - [(3- (Morpholin-4-yl) propyl] -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 33. 1-[(3-(Piperazin-1-yl)propyl]-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin33. 1 - [(3- (Piperazin-1-yl) propyl] -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 34. 1-[(3-(4-Methyl-piperazin-1-yl)propyl]-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3- amino-piperidin-1-yl)-xanthin 34.1 - [(3- (4-Methyl-piperazin-1-yl) propyl] -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3- amino-piperidin-1-yl) -xanthine
- 35. 1-(Carboxymethyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1- yl)-xanthin35. 1- (Carboxymethyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1- yl) -xanthine
- 36. 1-(Methoxycarbonylmethyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin36. 1- (Methoxycarbonylmethyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 37. 1-(Ethoxycarbonylmethyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin37. 1- (ethoxycarbonylmethyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 38. 1-(2-Carboxyethyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1- yl)-xanthin38. 1- (2-carboxyethyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1- yl) -xanthine
- 39. 1-[(2-(Methoxycarbonyl)ethyl]-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin39. 1 - [(2- (Methoxycarbonyl) ethyl] -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 40. 1-[(2-(Ethoxycarbonyl)ethyl]-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin40. 1 - [(2- (ethoxycarbonyl) ethyl] -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 41. 1-(Aminocarbonylmethyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin41. 1- (Aminocarbonylmethyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 42. 1-(Methylaminocarbonylmethyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin42. 1- (Methylaminocarbonylmethyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 43. 1-(Dimethylaminocarbonylmethyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3- amino-piperidin-1-yl)-xanthin43. 1- (Dimethylaminocarbonylmethyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3- amino-piperidin-1-yl) -xanthine
- 44. 1-(Pyrrolidin-1-yl-carbonylmethyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3- amino-piperidin-1-yl)-xanthin44. 1- (Pyrrolidin-1-yl-carbonylmethyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3- amino-piperidin-1-yl) -xanthine
- 45. 1-(Piperidin-1-yl-carbonylmethyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin 45. 1- (Piperidin-1-yl-carbonylmethyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 46. 1-(Morpholin-4-yl-carbonylmethyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3- amino-piperidin-1-yl)-xanthin46. 1- (Morpholin-4-yl-carbonylmethyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3- amino-piperidin-1-yl) -xanthine
- 47. 1-(Cyanmethyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)- xanthin47. 1- (Cyanomethyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) - xanthine
- 48. 1-(2-Cyanethyl)-3-methyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)- xanthin48. 1- (2-cyanoethyl) -3-methyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) - xanthine
- 49. 1-Methyl-3-ethyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin49. 1-Methyl-3-ethyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 50. 1-Methyl-3-propyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin50. 1-Methyl-3-propyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 51. 1-Methyl-3-(2-propyl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)- xanthin51. 1-methyl-3- (2-propyl) -7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) - xanthine
- 52. 1-Methyl-3-butyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin52. 1-Methyl-3-butyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 53. 1-Methyl-3-(2-butyl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin53. 1-Methyl-3- (2-butyl) -7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 54. 1-Methyl-3-(2-methylpropyl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1- yl)-xanthin54. 1-methyl-3- (2-methylpropyl) -7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1- yl) -xanthine
- 55. 1-Methyl-3-(2-propen-1-yl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)- xanthin55. 1-methyl-3- (2-propen-1-yl) -7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) - xanthine
- 56. 1-Methyl-3-(2-propin-1-yl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)- xanthin56. 1-methyl-3- (2-propyn-1-yl) -7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) - xanthine
- 57. 1-Methyl-3-cyclopropylmethyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1- yl)-xanthin 57. 1-methyl-3-cyclopropylmethyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1- yl) -xanthine
- 58. 1-Methyl-3-benzyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin58. 1-Methyl-3-benzyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 59. 1-Methyl-3-(2-phenylethyl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)- xanthin59. 1-methyl-3- (2-phenylethyl) -7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) - xanthine
- 60. 1-Methyl-3-(2-hydroxyethyl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)- xanthin60. 1-methyl-3- (2-hydroxyethyl) -7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) - xanthine
- 61. 1-Methyl-3-(2-methoxyethyl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1- yl)-xanthin61. 1-methyl-3- (2-methoxyethyl) -7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1- yl) -xanthine
- 62. 1-Methyl-3-(2-ethoxyethyl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)- xanthin62. 1-methyl-3- (2-ethoxyethyl) -7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) - xanthine
- 63. 1-Methyl-3-[(2-(dimethylamino)ethyl]-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin63. 1-Methyl-3 - [(2- (dimethylamino) ethyl] -7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 64. 1-Methyl-3-[(2-(diethylamino)ethyl]-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin64. 1-Methyl-3 - [(2- (diethylamino) ethyl] -7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 65. 1-Methyl-3-[(2-(pyrrolidin-1-yl)ethyl]-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin65. 1-Methyl-3 - [(2- (pyrrolidin-1-yl) ethyl] -7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 66. 1-Methyl-3-[(2-(piperidin-1-yl)ethyl]-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin66. 1-Methyl-3 - [(2- (piperidin-1-yl) ethyl] -7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 67. 1-Methyl-3-[(2-(morpholin-4-yl)ethyl]-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin67. 1-Methyl-3 - [(2- (morpholin-4-yl) ethyl] -7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 68. 1-Methyl-3-[(2-(piperazin-1-yl)ethyl]-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin 68. 1-Methyl-3 - [(2- (piperazin-1-yl) ethyl] -7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 69. 1-Methyl-3-[(2-(4-methyl-piperazin-1-yl)ethyl]-7-(3-methyl-2-buten-1-yl)-8-(3- amino-piperidin-1-yl)-xanthin69. 1-Methyl-3 - [(2- (4-methyl-piperazin-1-yl) ethyl] -7- (3-methyl-2-buten-1-yl) -8- (3- amino-piperidin-1-yl) -xanthine
- 70. 1-Methyl-3-(3-hydroxypropyl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1- yl)-xanthin70. 1-methyl-3- (3-hydroxypropyl) -7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1- yl) -xanthine
- 71. 1-Methyl-3-(3-methoxypropyl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1- yl)-xanthin71. 1-Methyl-3- (3-methoxypropyl) -7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1- yl) -xanthine
- 72. 1-Methyl-3-(3-ethoxypropyl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1- yl)-xanthin72. 1-Methyl-3- (3-ethoxypropyl) -7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1- yl) -xanthine
- 73. 1-Methyl-3-[(3-(dimethylamino)propyl]-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin73. 1-Methyl-3 - [(3- (dimethylamino) propyl] -7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 74. 1-Methyl-3-[(3-(diethylamino)propyl]-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin74. 1-Methyl-3 - [(3- (diethylamino) propyl] -7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 75. 1-Methyl-3-[(3-(pyrrolidin-1-yl)propyl]-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin75. 1-Methyl-3 - [(3- (pyrrolidin-1-yl) propyl] -7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 76. 1-Methyl-3-[(3-(piperidin-1-yl)propyl]-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin76. 1-Methyl-3 - [(3- (piperidin-1-yl) propyl] -7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 77. 1-Methyl-3-[(3-(morpholin-4-yl)propyl]-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin77. 1-Methyl-3 - [(3- (morpholin-4-yl) propyl] -7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 78. 1-Methyl-3-[(3-(piperazin-1-yl)propyl]-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin 78. 1-Methyl-3 - [(3- (piperazin-1-yl) propyl] -7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 79. 1-Methyl-3-[(3-(4-methyl-piperazin-1-yl)propyl]-7-(3-methyl-2-buten-1-yl)-8-(3- amino-piperidin-1-yl)-xanthin79. 1-Methyl-3 - [(3- (4-methyl-piperazin-1-yl) propyl] -7- (3-methyl-2-buten-1-yl) -8- (3- amino-piperidin-1-yl) -xanthine
- 80. 1-Methyl-3-(carboxymethyl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)- xanthin80. 1-methyl-3- (carboxymethyl) -7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) - xanthine
- 81. 1-Methyl-3-(methoxycarbonylmethyl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin81. 1-methyl-3- (methoxycarbonylmethyl) -7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 82. 1-Methyl-3-(ethoxycarbonylmethyl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin82. 1-Methyl-3- (ethoxycarbonylmethyl) -7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 83. 1-Methyl-3-(2-carboxyethyl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)- xanthin83. 1-methyl-3- (2-carboxyethyl) -7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) - xanthine
- 84. 1-Methyl-3-[(2-(methoxycarbonyl)ethyl]-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin84. 1-Methyl-3 - [(2- (methoxycarbonyl) ethyl] -7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 85. 1-Methyl-3-[(2-(ethoxycarbonyl)ethyl]-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin85. 1-Methyl-3 - [(2- (ethoxycarbonyl) ethyl] -7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 86. 1-Methyl-3-(aminocarbonylmethyl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin86. 1-Methyl-3- (aminocarbonylmethyl) -7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 87. 1-Methyl-3-(methylaminocarbonylmethyl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin87. 1-Methyl-3- (methylaminocarbonylmethyl) -7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 88. 1-Methyl-3-(dimethylaminocarbonylmethyl)-7-(3-methyl-2-buten-1-yl)-8-(3- amino-piperidin-1-yl)-xanthin88. 1-Methyl-3- (dimethylaminocarbonylmethyl) -7- (3-methyl-2-buten-1-yl) -8- (3- amino-piperidin-1-yl) -xanthine
- 89. 1-Methyl-3-(pyrrolidin-1-yl-carbonylmethyl)-7-(3-methyl-2-buten-1-yl)-8-(3- amino-piperidin-1-yl)-xanthin 89. 1-Methyl-3- (pyrrolidin-1-yl-carbonylmethyl) -7- (3-methyl-2-buten-1-yl) -8- (3- amino-piperidin-1-yl) -xanthine
- 90. 1-Methyl-3-(piperidin-1-yl-carbonylmethyl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino- piperidin-1-yl)-xanthin90. 1-Methyl-3- (piperidin-1-yl-carbonylmethyl) -7- (3-methyl-2-buten-1-yl) -8- (3-amino- piperidin-1-yl) xanthine
- 91. 1-Methyl-3-(morpholin-4-yl-carbonylmethyl)-7-(3-methyl-2-buten-1-yl)-8-(3- amino-piperidin-1-yl)-xanthin91. 1-Methyl-3- (morpholin-4-yl-carbonylmethyl) -7- (3-methyl-2-buten-1-yl) -8- (3- amino-piperidin-1-yl) -xanthine
- 92. 1-Methyl-3-(cyanmethyl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)- xanthin92. 1-methyl-3- (cyanomethyl) -7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) - xanthine
- 93. 1-Methyl-3-(2-cyanethyl)-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)- xanthin93. 1-methyl-3- (2-cyanoethyl) -7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) - xanthine
- 94. 1,3,7-Trimethyl-8-(3-amino-piperidin-1-yl)-xanthin94. 1,3,7-trimethyl-8- (3-aminopiperidin-1-yl) -xanthine
- 95. 1,3-Dimethyl-7-ethyl-8-(3-amino-piperidin-1-yl)-xanthin95. 1,3-Dimethyl-7-ethyl-8- (3-aminopiperidin-1-yl) -xanthine
- 96. 1,3-Dimethyl-7-propyl-8-(3-amino-piperidin-1-yl)-xanthin96. 1,3-Dimethyl-7-propyl-8- (3-aminopiperidin-1-yl) -xanthine
- 97. 1,3-Dimethyl-7-(2-propyl)-8-(3-amino-piperidin-1-yl)-xanthin97. 1,3-Dimethyl-7- (2-propyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 98. 1,3-Dimethyl-7-butyl-8-(3-amino-piperidin-1-yl)-xanthin98. 1,3-Dimethyl-7-butyl-8- (3-aminopiperidin-1-yl) -xanthine
- 99. 1,3-Dimethyl-7-(2-butyl)-8-(3-amino-piperidin-1-yl)-xanthin99. 1,3-Dimethyl-7- (2-butyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 100. 1,3-Dimethyl-7-(2-methylpropyl)-8-(3-amino-piperidin-1-yl)-xanthin100. 1,3-Dimethyl-7- (2-methylpropyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 101. 1,3-Dimethyl-7-pentyl-8-(3-amino-piperidin-1-yl)-xanthin101. 1,3-Dimethyl-7-pentyl-8- (3-aminopiperidin-1-yl) -xanthine
- 102. 1,3-Dimethyl-7-(2-methylbutyl)-8-(3-amino-piperidin-1-yl)-xanthin102. 1,3-Dimethyl-7- (2-methylbutyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 103. 1,3-Dimethyl-7-(3-methylbutyl)-8-(3-amino-piperidin-1-yl)-xanthin 103. 1,3-Dimethyl-7- (3-methylbutyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 104. 1,3-Dimethyl-7-(2,2-dimethylpropyl)-8-(3-amino-piperidin-1-yl)-xanthin104. 1,3-Dimethyl-7- (2,2-dimethylpropyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 105. 1,3-Dimethyl-7-cyclopropylmethyl-8-(3-amino-piperidin-1-yl)-xanthin105. 1,3-Dimethyl-7-cyclopropylmethyl-8- (3-aminopiperidin-1-yl) -xanthine
- 106. 1,3-Dimethyl-7-[(1-methylcyclopropyl)methyl]-methylbutyl)-8-(3-amino- piperidin-1-yl)-xanthin106. 1,3-Dimethyl-7 - [(1-methylcyclopropyl) methyl] methylbutyl) -8- (3-amino- piperidin-1-yl) xanthine
- 107. 1,3-Dimethyl-7-[(2-methylcyclopropyl)methyl]-methylbutyl)-8-(3-amino- piperidin-1-yl)-xanthin107. 1,3-Dimethyl-7 - [(2-methylcyclopropyl) methyl] methylbutyl) -8- (3-amino- piperidin-1-yl) xanthine
- 108. 1,3-Dimethyl-7-cyclobutylmethyl-8-(3-amino-piperidin-1-yl)-xanthin108. 1,3-Dimethyl-7-cyclobutylmethyl-8- (3-aminopiperidin-1-yl) -xanthine
- 109. 1,3-Dimethyl-7-cyclopentylmethyl-8-(3-amino-piperidin-1-yl)-xanthin109. 1,3-Dimethyl-7-cyclopentylmethyl-8- (3-aminopiperidin-1-yl) -xanthine
- 110. 1,3-Dimethyl-7-cyclohexylmethyl-8-(3-amino-piperidin-1-yl)-xanthin110. 1,3-Dimethyl-7-cyclohexylmethyl-8- (3-aminopiperidin-1-yl) -xanthine
- 111. 1,3-Dimethyl-7-[2-(cyclopropyl)ethyl]-methylbutyl)-8-(3-amino-piperidin-1-yl)- xanthin111. 1,3-Dimethyl-7- [2- (cyclopropyl) ethyl] methylbutyl) -8- (3-aminopiperidin-1-yl) - xanthine
- 112. 1,3-Dimethyl-7-(2-propen-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin112. 1,3-Dimethyl-7- (2-propen-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 113. 1,3-Dimethyl-7-(2-methyl-2-propen-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin113. 1,3-Dimethyl-7- (2-methyl-2-propen-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 114. 1,3-Dimethyl-7-(3-phenyl-2-propen-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin114. 1,3-Dimethyl-7- (3-phenyl-2-propen-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 115. 1,3-Dimethyl-7-(2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin115. 1,3-Dimethyl-7- (2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 116. 1,3-Dimethyl-7-(4,4,4-trifluor-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin116. 1,3-Dimethyl-7- (4,4,4-trifluoro-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 117. 1,3-Dimethyl-7-(3-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin 117. 1,3-Dimethyl-7- (3-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 118. 1,3-Dimethyl-7-(2-chlor-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin118. 1,3-Dimethyl-7- (2-chloro-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 119. 1,3-Dimethyl-7-(2-brom-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin119. 1,3-Dimethyl-7- (2-bromo-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 120. 1,3-Dimethyl-7-(3-chlor-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin120. 1,3-Dimethyl-7- (3-chloro-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 121. 1,3-Dimethyl-7-(3-brom-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin121. 1,3-Dimethyl-7- (3-bromo-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 122. 1,3-Dimethyl-7-(2-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin122. 1,3-Dimethyl-7- (2-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 123. 1,3-Dimethyl-7-(2,3-dimethyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin123. 1,3-Dimethyl-7- (2,3-dimethyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 124. 1,3-Dimethyl-7-(3-trifluormethyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin124. 1,3-Dimethyl-7- (3-trifluoromethyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 125. 1,3-Dimethyl-7-(3-methyl-3-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin125. 1,3-Dimethyl-7- (3-methyl-3-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 126. 1,3-Dimethyl-7-[(2-methyl-1-cyclopenten-1-yl)methyl]-8-(3-amino-piperidin-1- yl)-xanthin126. 1,3-Dimethyl-7 - [(2-methyl-1-cyclopenten-1-yl) methyl] -8- (3-aminopiperidine-1- yl) -xanthine
- 127. 1,3-Dimethyl-7-(1-cyclohexen-1-ylmethyl)-8-(3-amino-piperidin-1-yl)-xanthin127. 1,3-Dimethyl-7- (1-cyclohexen-1-ylmethyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 128. 1,3-Dimethyl-7-[2-(1-cyclopenten-1-yl)ethyl]-8-(3-amino-piperidin-1-yl)-xanthin128. 1,3-Dimethyl-7- [2- (1-cyclopenten-1-yl) ethyl] -8- (3-aminopiperidin-1-yl) -xanthine
- 129. 1,3-Dimethyl-7-(2-propin-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin129. 1,3-Dimethyl-7- (2-propyn-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 130. 1,3-Dimethyl-7-(3-butin-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin130. 1,3-Dimethyl-7- (3-butyn-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine
- 131. 1,3-Dimethyl-7-(4-fluorbenzyl)-8-(3-amino-piperidin-1-yl)-xanthin131. 1,3-Dimethyl-7- (4-fluorobenzyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 132. 1,3-Dimethyl-7-(2-chlorbenzyl)-8-(3-amino-piperidin-1-yl)-xanthin132. 1,3-Dimethyl-7- (2-chlorobenzyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 133. 1,3-Dimethyl-7-(3-chlorbenzyl)-8-(3-amino-piperidin-1-yl)-xanthin 133. 1,3-Dimethyl-7- (3-chlorobenzyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 134. 1,3-Dimethyl-7-(4-chlorbenzyl)-8-(3-amino-piperidin-1-yl)-xanthin134. 1,3-Dimethyl-7- (4-chlorobenzyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 135. 1,3-Dimethyl-7-(2-brombenzyl)-8-(3-amino-piperidin-1-yl)-xanthin135. 1,3-Dimethyl-7- (2-bromobenzyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 136. 1,3-Dimethyl-7-(3-brombenzyl)-8-(3-amino-piperidin-1-yl)-xanthin136. 1,3-Dimethyl-7- (3-bromobenzyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 137. 1,3-Dimethyl-7-(4-brombenzyl)-8-(3-amino-piperidin-1-yl)-xanthin137. 1,3-Dimethyl-7- (4-bromobenzyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 138. 1,3-Dimethyl-7-(2-methylbenzyl)-8-(3-amino-piperidin-1-yl)-xanthin138. 1,3-Dimethyl-7- (2-methylbenzyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 139. 1,3-Dimethyl-7-(3-methylbenzyl)-8-(3-amino-piperidin-1-yl)-xanthin139. 1,3-Dimethyl-7- (3-methylbenzyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 140. 1,3-Dimethyl-7-(4-methylbenzyl)-8-(3-amino-piperidin-1-yl)-xanthin140. 1,3-Dimethyl-7- (4-methylbenzyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 141. 1,3-Dimethyl-7-(2-methoxybenzyl)-8-(3-amino-piperidin-1-yl)-xanthin141. 1,3-Dimethyl-7- (2-methoxybenzyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 142. 1,3-Dimethyl-7-(3-methoxybenzyl)-8-(3-amino-piperidin-1-yl)-xanthin142. 1,3-Dimethyl-7- (3-methoxybenzyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 143. 1,3-Dimethyl-7-(4-methoxybenzyl)-8-(3-amino-piperidin-1-yl)-xanthin143. 1,3-Dimethyl-7- (4-methoxybenzyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 144. 1,3-Dimethyl-7-(2-phenylethyl)-8-(3-amino-piperidin-1-yl)-xanthin144. 1,3-Dimethyl-7- (2-phenylethyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 145. 1,3-Dimethyl-7-(3-phenylpropyl)-8-(3-amino-piperidin-1-yl)-xanthin145. 1,3-Dimethyl-7- (3-phenylpropyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 146. 1,3-Dimethyl-7-(2-furanylmethyl)-8-(3-amino-piperidin-1-yl)-xanthin146. 1,3-Dimethyl-7- (2-furanylmethyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 147. 1,3-Dimethyl-7-(3-furanylmethyl)-8-(3-amino-piperidin-1-yl)-xanthin147. 1,3-Dimethyl-7- (3-furanylmethyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 148. 1,3-Dimethyl-7-(2-thienylmethyl)-8-(3-amino-piperidin-1-yl)-xanthin148. 1,3-Dimethyl-7- (2-thienylmethyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 149. 1,3-Dimethyl-7-(3-thienylmethyl)-8-(3-amino-piperidin-1-yl)-xanthin 149. 1,3-Dimethyl-7- (3-thienylmethyl) -8- (3-aminopiperidin-1-yl) -xanthine
- 150. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-methylamino-piperidin-1-yl)- xanthin150. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-methylamino-piperidin-1-yl) - xanthine
- 151. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-ethylamino-piperidin-1-yl)-xanthin151. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-ethylamino-piperidin-1-yl) -xanthine
- 152. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-dimethylamino-piperidin-1-yl)- xanthin152. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-dimethylamino-piperidin-1-yl) - xanthine
- 153. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-diethylamino-piperidin-1-yl)- xanthin153. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-diethylamino-piperidin-1-yl) - xanthine
- 154. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[(2-hydroxyethyl)amino]-piperidin- 1-yl}-xanthin154. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3 - [(2-hydroxyethyl) amino] piperidine- 1-yl} -xanthine
- 155. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[N-methyl-N-(2-hydroxyethyl)- amino]-piperidin-1-yl}-xanthin155. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3- [N-methyl-N- (2-hydroxyethyl) - amino] -piperidin-1-yl} -xanthine
- 156. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[(3-hydroxypropyl)amino]- piperidin-1-yl}-xanthin156. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3 - [(3-hydroxypropyl) amino] - piperidin-1-yl} -xanthine
- 157. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[N-methyl-N-(3-hydroxypropyl)- amino]-piperidin-1-yl}-xanthin157. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3- [N-methyl-N- (3-hydroxypropyl) - amino] -piperidin-1-yl} -xanthine
- 158. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[(carboxymethyl)amino]-piperidin- 1-yl}-xanthin158. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3 - [(carboxymethyl) amino] piperidine- 1-yl} -xanthine
- 159. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[(methoxycarbonylmethyl)amino]- piperidin-1-yl}-xanthin159. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3 - [(methoxycarbonylmethyl) amino] - piperidin-1-yl} -xanthine
- 160. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[(ethoxycarbonylmethyl)amino]- piperidin-1-yl}-xanthin 160. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3 - [(ethoxycarbonylmethyl) amino] - piperidin-1-yl} -xanthine
- 161. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[N-methyl-N- (methoxycarbonylmethyl)-amino]-piperidin-1-yl}-xanthin161. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3- [N-methyl-N- (methoxycarbonylmethyl) amino] piperidin-1-yl} xanthine
- 162. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[N-methyl-N-(ethoxycarbonyl methyl)-amino]-piperidin-1-yl}-xanthin162. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3- [N-methyl-N- (ethoxycarbonyl methyl) amino] piperidin-1-yl} xanthine
- 163. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[(2-carboxyethyl)amino]-piperidin- 1-yl}-xanthin163. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3 - [(2-carboxyethyl) amino] piperidine- 1-yl} -xanthine
- 164. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-{[2-(methoxycarbonyl)ethyl]- amino}-piperidin-1-yl)-xanthin164. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3 - {[2- (methoxycarbonyl) ethyl] - amino} -piperidin-1-yl) -xanthine
- 165. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-{[2-(ethoxycarbonyl)ethyl]amino}- piperidin-1-yl)-xanthin165. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3 - {[2- (ethoxycarbonyl) ethyl] amino} - piperidin-1-yl) xanthine
- 166. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-{N-methyl-N-[2-(methoxycarbonyl)- ethyl]-amino}-piperidin-1-yl)-xanthin166. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3- {N-methyl-N- [2- (methoxycarbonyl) - ethyl] amino} piperidin-1-yl) xanthine
- 167. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-{N-methyl-N-[2-(ethoxycarbonyl)- ethyl]-amino}-piperidin-1-yl)-xanthin167. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3- {N-methyl-N- [2- (ethoxycarbonyl) - ethyl] amino} piperidin-1-yl) xanthine
- 168. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[(aminocarbonylmethyl)amino]- piperidin-1-yl}-xanthin168. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3 - [(aminocarbonylmethyl) amino] - piperidin-1-yl} -xanthine
- 169. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[(methylaminocarbonylmethyl)- amino]-piperidin-1-yl}-xanthin169. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3 - [(methylaminocarbonylmethyl) - amino] -piperidin-1-yl} -xanthine
- 170. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[(dimethylaminocarbonylmethyl)- amino]-piperidin-1-yl}-xanthin170. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3 - [(dimethylaminocarbonylmethyl) - amino] -piperidin-1-yl} -xanthine
- 171. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[(ethylaminocarbonylmethyl)- amino]-piperidin-1-yl}-xanthin 171. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3 - [(ethylaminocarbonylmethyl) - amino] -piperidin-1-yl} -xanthine
- 172. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[(diethylaminocarbonylmethyl)- amino]-piperidin-1-yl}-xanthin172. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3 - [(diethylaminocarbonylmethyl) - amino] -piperidin-1-yl} -xanthine
- 173. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[(pyrrolidin-1-ylcarbonylmethyl)- amino]-piperidin-1-yl}-xanthin173. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3 - [(pyrrolidin-1-ylcarbonylmethyl) - amino] -piperidin-1-yl} -xanthine
- 174. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[(2-cyanpyrrolidin-1-ylcarbonyl methyl)amino]-piperidin-1-yl}-xanthin174. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3 - [(2-cyanopyrrolidin-1-ylcarbonyl methyl) amino] piperidin-1-yl} xanthine
- 175. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[(4-cyanthiazolidin-3-ylcarbonyl methyl)amino]-piperidin-1-yl}-xanthin175. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3 - [(4-cyanthiazolidin-3-ylcarbonyl methyl) amino] piperidin-1-yl} xanthine
- 176. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[(2-aminocarbonylpyrrolidin-1-yl- carbonylmethyl)amino]-piperidin-1-yl}-xanthin176. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3 - [(2-aminocarbonylpyrrolidin-1-yl- carbonylmethyl) amino] piperidin-1-yl} xanthine
- 177. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[(2-carboxypyrrolidin-1-ylcarbonyl methyl)amino]-piperidin-1-yl}-xanthin177. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3 - [(2-carboxypyrrolidin-1-ylcarbonyl methyl) amino] piperidin-1-yl} xanthine
- 178. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[(2-methoxycarbonylpyrrolidin-1- ylcarbonylmethyl)amino]-piperidin-1-yl}-xanthin178. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3 - [(2-methoxycarbonylpyrrolidine-1- ylcarbonylmethyl) amino] -piperidin-1-yl} -xanthine
- 179. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[(piperidin-1-ylcarbonylmethyl)- amino]-piperidin-1-yl}-xanthin179. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3 - [(piperidin-1-ylcarbonylmethyl) - amino] -piperidin-1-yl} -xanthine
- 180. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-{3-[(morpholin-4-ylcarbonylmethyl)- amino]-piperidin-1-yl}-xanthin180. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- {3 - [(morpholin-4-ylcarbonylmethyl) - amino] -piperidin-1-yl} -xanthine
- 181. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(2-methyl-3-amino-piperidin-1-yl)- xanthin 181. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (2-methyl-3-aminopiperidin-1-yl) - xanthine
- 182. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-methyl-3-amino-piperidin-1-yl)- xanthin182. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-methyl-3-aminopiperidin-1-yl) - xanthine
- 183. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(4-methyl-3-amino-piperidin-1-yl)- xanthin183. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (4-methyl-3-aminopiperidin-1-yl) - xanthine
- 184. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(5-methyl-3-amino-piperidin-1-yl)- xanthin184. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (5-methyl-3-aminopiperidin-1-yl) - xanthine
- 185. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(6-methyl-3-amino-piperidin-1-yl)- xanthin185. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (6-methyl-3-aminopiperidin-1-yl) - xanthine
- 186. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(2-amino-8-aza-bicyclo[3.2.1]oct-8- yl)-xanthin186. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (2-amino-8-aza-bicyclo [3.2.1] oct-8- yl) -xanthine
- 187. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(6-amino-2-aza-bicyclo[2.2.2]oct-2- yl)-xanthin187. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (6-amino-2-aza-bicyclo [2.2.2] oct-2- yl) -xanthine
- 188. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-cyclopentyl)-xanthin188. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminocyclopentyl) -xanthine
- 189. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-methylamino-cyclohexyl)-xanthin189. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-methylamino-cyclohexyl) -xanthine
- 190. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-ethylamino-cyclohexyl)-xanthin190. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-ethylamino-cyclohexyl) -xanthine
- 191. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-dimethylamino-cyclohexyl)- xanthin191. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-dimethylamino-cyclohexyl) - xanthine
- 192. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-diethylamino-cyclohexyl)-xanthin192. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-diethylamino-cyclohexyl) -xanthine
- 193. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(4-amino-cyclohexyl)-xanthin193. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (4-aminocyclohexyl) -xanthine
- 194. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-[(3-amino-cyclohexyl)amino]-xanthin 194. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8 - [(3-aminocyclohexyl) amino] -xanthine
- 195. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-[(2-amino-cyclopentyl)amino]-xanthin195. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8 - [(2-aminocyclopentyl) amino] -xanthine
- 196. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-[(3-amino-cyclopentyl)amino]-xanthin196. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8 - [(3-aminocyclopentyl) amino] -xanthine
- 197. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-[(2-amino-cyclobutyl)amino]-xanthin197. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8 - [(2-aminocyclobutyl) amino] -xanthine
- 198. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-[(3-amino-cyclobutyl)amino]-xanthin198. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8 - [(3-aminocyclobutyl) amino] -xanthine
- 199. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-[(2-amino-cyclopropyl)amino]-xanthin199. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8 - [(2-aminocyclopropyl) amino] -xanthine
1 Dragéekern enthält:
1 tablet core contains:
Die Wirksubstanz wird mit Calciumphosphat, Maisstärke, Polyvinylpyrrolidon, Hydroxypropylmethylcellulose und der Hälfte der angegebenen Menge Magnesium stearat gemischt. Auf einer Tablettiermaschine werden Preßlinge mit einem Durch messer von ca. 13 mm hergestellt, diese werden auf einer geeigneten Maschine durch ein Sieb mit 1,5 mm-Maschenweite gerieben und mit der restlichen Menge Magnesiumstearat vermischt. Dieses Granulat wird auf einer Tablettiermaschine zu Tabletten mit der gewünschten Form gepreßt. The active ingredient is calcium phosphate, corn starch, polyvinylpyrrolidone, Hydroxypropylmethyl cellulose and half the specified amount of magnesium stearate mixed. On a tablet machine are tablets with a through knives of approx. 13 mm are produced, these are made on a suitable machine rubbed through a sieve with 1.5 mm mesh and with the remaining amount Magnesium stearate mixed. These granules are added to a tablet machine Compressed tablets with the desired shape.
Die so hergestellten Dragéekerne werden mit einem Film überzogen, der im wesentÂ
lichen aus Hydroxypropylmethylcellulose besteht. Die fertigen Filmdragees werden
mit Bienenwachs geglänzt.
Dragéegewicht: 245 mg.The tablet cores produced in this way are coated with a film which consists essentially of hydroxypropylmethylcellulose. The finished film dragees are glossed with beeswax.
Drage weight: 245 mg.
1 Tablette enthält:
1 tablet contains:
Wirkstoff, Milchzucker und Stärke werden gemischt und mit einer wäßrigen Lösung
des Polyvinylpyrrolidons gleichmäßig befeuchtet. Nach Siebung der feuchten Masse
(2,0 mm-Maschenweite) und Trocknen im Hordentrockenschrank bei 50°C wird erÂ
neut gesiebt (1,5 mm-Maschenweite) und das Schmiermittel zugemischt. Die preßÂ
fertige Mischung wird zu Tabletten verarbeitet.
Tablettengewicht: 220 mg
Durchmesser: 10 mm, biplan mit beidseitiger Facette
und einseitiger Teilkerbe.
Active ingredient, milk sugar and starch are mixed and evenly moistened with an aqueous solution of polyvinylpyrrolidone. After the moist mass has been sieved (2.0 mm mesh size) and dried in a rack drying cabinet at 50 ° C., it is sieved again (1.5 mm mesh size) and the lubricant is added. The ready-to-press mixture is processed into tablets.
Tablet weight: 220 mg
Diameter: 10 mm, biplane with facets on both sides and one-sided notch.
1 Tablette enthält:
1 tablet contains:
Die mit Milchzucker, Maisstärke und Kieselsäure gemischte Wirksubstanz wird mit einer 20%igen wäßrigen Polyvinylpyrrolidonlösung befeuchtet und durch ein Sieb mit 1,5 mm-Maschenweite geschlagen.The active ingredient mixed with milk sugar, corn starch and silica is added to the a 20% aqueous polyvinylpyrrolidone solution and moistened through a sieve with 1.5 mm mesh size beaten.
Das bei 45°C getrocknete Granulat wird nochmals durch dasselbe Sieb gerieben und
mit der angegebenen Menge Magnesiumstearat gemischt. Aus der Mischung werden
Tabletten gepreßt.
Tablettengewicht: 300 mg
Stempel: 10 mm, flach
The granulate, dried at 45 ° C., is rubbed through the same sieve again and mixed with the specified amount of magnesium stearate. Tablets are pressed from the mixture.
Tablet weight: 300 mg
Stamp: 10 mm, flat
1 Kapsel enthält:
1 capsule contains:
Der Wirkstoff wird mit den Hilfsstoffen vermengt, durch ein Sieb von
0,75 mm-Maschenweite gegeben und in einem geeigneten Gerät homogen gemischt.
Die Endmischung wird in Hartgelatine-Kapseln der Größe 1 abgefüllt.
Kapselfüllung: ca. 320 mg
Kapselhülle: Hartgelatine-Kapsel Größe 1.The active ingredient is mixed with the excipients, passed through a sieve with a mesh size of 0.75 mm and mixed homogeneously in a suitable device. The final mixture is filled into size 1 hard gelatine capsules.
Capsule filling: approx. 320 mg
Capsule shell: hard gelatine capsule size 1.
1 Zäpfchen enthält:1 suppository contains:
Nach dem Aufschmelzen der Suppositorienmasse wird der Wirkstoff darin homogen verteilt und die Schmelze in vorgekühlte Formen gegossen. After the suppository mass has melted, the active ingredient in it becomes homogeneous distributed and poured the melt into pre-cooled molds.
100 ml Suspension enthalten:
100 ml suspension contain:
Dest. Wasser wird auf 70°C erhitzt. Hierin wird unter Rühren p-HydroxybenzoeÂ
säuremethylester und -propylester sowie Glycerin und Carboxymethylcellulose-
Natriumsalz gelöst. Es wird auf Raumtemperatur abgekühlt und unter Rühren der
Wirkstoff zugegeben und homogen dispergiert. Nach Zugabe und Lösen des
Zuckers, der Sorbitlösung und des Aromas wird die Suspension zur Entlüftung unter
Rühren evakuiert.
5 ml Suspension enthalten 50 mg Wirkstoff.Distilled water is heated to 70 ° C. P-hydroxybenzoic acid methyl ester and propyl ester as well as glycerol and carboxymethyl cellulose sodium salt are dissolved therein with stirring. It is cooled to R a umtemperatur and added, with stirring, the active ingredient and dispersed homogeneously. After the sugar, the sorbitol solution and the aroma have been added and dissolved, the suspension is evacuated while stirring for deaeration.
5 ml of suspension contain 50 mg of active ingredient.
Die Wirksubstanz wird in der erforderlichen Menge 0,01 n HCl gelöst, mit Kochsalz isotonisch gestellt, sterilfiltriert und in 2 ml Ampullen abgefüllt.The active substance is dissolved in the required amount of 0.01 N HCl with table salt made isotonic, sterile-filtered and filled into 2 ml ampoules.
Die Wirksubstanz wird in der erforderlichen Menge 0,01 n HCl gelöst, mit Kochsalz isotonisch gestellt, sterilfiltriert und in 10 ml Ampullen abgefüllt.The active substance is dissolved in the required amount of 0.01 N HCl with table salt made isotonic, sterile-filtered and filled into 10 ml ampoules.
Claims (9)
R1 ein Wasserstoffatom,
eine geradkettige oder verzweigte C1-6-Alkylgruppe,
eine durch eine Gruppe Ra substituierte geradkettige oder verzweigte C1-6-Alkyl gruppe, wobei
Ra eine C3-7-Cycloalkyl-, Phenyl-, Cyano-, Carboxy-, C1-3-Alkoxy-carbonyl-, Aminocarbonyl-, C1-3-Alkylamino-carbonyl-, Di-(C1-3-alkyl)-amino-carbonyl-, Pyrrolidin-1-ylcarbonyl-, Piperidin-1-ylcarbonyl-, Morpholin-4-ylcarbonyl-, Piperazin-1-ylcarbonyl-, 4-Methylpiperazin-1-ylcarbonyl- oder 4-Ethylpiperazin-1- ylcarbonylgruppe bedeutet,
eine durch eine Gruppe Rb substituierte geradkettige oder verzweigte C2-6-Alkyl gruppe, wobei
Rb durch mindestens zwei Kohlenstoffatome vom Ring-Stickstoffatom isoliert ist und
Rb eine Hydroxy-, C1-3-Alkoxy-, Amino-, C1-3-Alkylamino-, Di-(C1-3-alkyl)-amino-, Pyrrolidin-1-yl-, Piperidin-1-yl-, Morpholin-4-yl-, Piperazin-1-yl-, 4-Methyl piperazin-1-yl- oder 4-Ethylpiperazin-1-ylgruppe bedeutet,
eine C3-6-Cycloalkylgruppe,
oder eine C3-4-Alkenyl- oder C3-4-Alkinylgruppe, wobei die Mehrfachbindung durch mindestens ein Kohlenstoffatom vom Ring-Stickstoffatom isoliert ist,
R2 ein Wasserstoffatom,
eine geradkettige oder verzweigte C1-6-Alkylgruppe,
eine durch eine Gruppe Ra substituierte geradkettige oder verzweigte C1-6- Alkylgruppe, wobei
Ra eine C3-7-Cycloalkyl-, Phenyl-, Cyano-, Carboxy-, C1-3-Alkoxy-carbonyl-, Aminocarbonyl-, C1-3-Alkylamino-carbonyl- oder Di-(C1-3-Alkyl)-amino-carbonyl-, Pyrrolidin-1-ylcarbonyl-, Piperidin-1-ylcarbonyl-, Morpholin-4-ylcarbonyl-, Piperazin-1-ylcarbonyl-, 4-Methylpiperazin-1-ylcarbonyl- oder 4-Ethylpiperazin-1- ylcarbonylgruppe bedeutet,
eine durch eine Gruppe Rb substituierte geradkettige oder verzweigte C2-6- Alkylgruppe, wobei
Rb durch mindestens zwei Kohlenstoffatome vom Ring-Stickstoffatom isoliert ist und
Rb eine Hydroxy-, C1-3-Alkoxy-, Amino-, C1-3-Alkylamino- oder Di-(C1-3-Alkyl)- amino-, Pyrrolidin-1-yl-, Piperidin-1-yl-, Morpholin-4-yl-, Piperazin-1-yl-, 4-Methyl piperazin-1-yl- oder 4-Ethylpiperazin-1-ylgruppe bedeutet,
eine C3-6-Cycloalkylgruppe,
oder eine C3-4-Alkenyl- oder C3-4-Alkinylgruppe, wobei die Mehrfachbindung durch mindestens ein Kohlenstoffatom vom Ring-Stickstoffatom isoliert ist,
R3 eine geradkettige oder verzweigte C1-6-Alkylgruppe,
eine durch eine Gruppe Rc substituierte geradkettige oder verzweigte C1-6- Alkylgruppe, wobei
Rc eine gegebenenfalls durch eine C1-3-Alkylgruppe substituierte C3-7- Cycloalkylgruppe,
eine gegebenenfalls durch eine C1-3-Alkylgruppe substituierte C5-7- Cycloalkenylgruppe,
eine gegebenenfalls wie unten definiert substituierte Phenylgruppe oder
eine gegebenenfalls durch eine oder zwei Methyl- oder Ethylgruppen substituierte Furanyl-, Thienyl-, Oxazolyl-, Isoxazolyl-, Thiazolyl-, Pyridyl-, Pyridazinyl-, Pyrimidinyl- oder Pyrazinylgruppe bedeutet,
eine geradkettige oder verzweigte C3-8-Alkenylgruppe, in der die Doppelbindung durch mindestens ein Kohlenstoffatom vom Ring-Stickstoffatom isoliert ist,
eine durch ein Chlor- oder Bromatom, eine Phenyl- oder Trifluormethylgruppe substituierte geradkettige oder verzweigte C3-6-Alkenylgruppe, in der die Doppel bindung durch mindestens ein Kohlenstoffatom vom Ring-Stickstoffatom isoliert ist,
oder eine geradkettige oder verzweigte C3-6-Alkinylgruppe, in der die Dreifach bindung durch mindestens ein Kohlenstoffatom vom Ring-Stickstoffatom isoliert ist,
R4 eine Azetidin-1-yl- oder Pyrrolidin-1-ylgruppe, die in 3-Stellung durch eine ReNRd- Gruppe substituiert ist und zusätzlich durch eine C1-3-Alkylgruppe substituiert sein kann, wobei
Re ein Wasserstoffatom oder eine C1-3-Alkylgruppe und
Rd ein Wasserstoffatom, eine C1-3-Alkylgruppe, eine Rf- C1-3-alkylgruppe oder eine Rg- C2-3-alkylgruppe bedeutet, wobei
Rf eine Carboxy-, C1-3-Alkoxy-carbonyl-, Aminocarbonyl-, C1-3-Alkyl amino-carbonyl-, Di-(C1-3-alkyl)-aminocarbonyl-, Pyrrolidin-1-yl- carbonyl-, 2-Cyanpyrrolidin-1-yl-carbonyl-, 2-Carboxypyrrolidin-1-yl- carbonyl-, 2-Methoxycarbonylpyrrolidin-1-yl-carbonyl-, 2-Ethoxy carbonylpyrrolidin-1-yl-carbonyl-, 2-Aminocarbonylpyrrolidin-1-yl- carbonyl-, 4-Cyanthiazolidin-3-yl-carbonyl-, 4-Carboxythiazolidin-3-yl- carbonyl-,4-Methoxycarbonylthiazolidin-3-yl-carbonyl-, 4-Ethoxy carbonylthiazolidin-3-yl-carbonyl-, 4-Aminocarbonylthiazolidin-3-yl- carbonyl-, Piperidin-1-yl-carbonyl-, Morpholin-4-yl-carbonyl-, Piperazin- 1-yl-carbonyl-, 4-Methyl-piperazin-1-yl-carbonyl- oder 4-Ethyl-piperazin- 1-yl-carbonyl-gruppe bedeutet und
Rg, das mindestens durch zwei Kohlenstoffatome vom Stickstoffatom der ReNRd-Gruppe getrennt ist, eine Hydroxy-, Methoxy- oder Ethoxy gruppe bedeutet,
eine Piperidin-1-yl- oder Hexahydroazepin-1-ylgruppe, die in 3-Stellung oder in 4- Stellung durch eine ReNRd-Gruppe substituiert ist und zusätzlich durch eine C1-3- Alkylgruppe substituiert sein kann, wobei Re und Rd wie vorstehend erwähnt definiert sind,
eine in 3-Stellung durch eine Amino-, C1-3-Alkylamino- oder Di-(C1-3-alkyl)-amino gruppe substituierte Piperidin-1-yl- oder Hexahydroazepin-1-yl-gruppe, in denen jeweils zwei Wasserstoffatome am Kohlenstoffgerüst der Piperidin-1-yl- oder Hexahydroazepin-1-yl-gruppe durch eine geradkettige Alkylenbrücke ersetzt sind, wobei diese Brücke 2 bis 5 Kohlenstoffatome enthält, wenn die zwei Wasserstoff atome sich am selben Kohlenstoffatom befinden, oder 1 bis 4 Kohlenstoffatome enthält, wenn sich die Wasserstoffatome an benachbarten Kohlenstoffatomen befinden, oder 1 bis 4 Kohlenstoffatome enthält, wenn sich die Wasserstoffatome an Kohlenstoffatomen befinden, die durch ein Atom getrennt sind, oder 1 bis 3 Kohlen stoffatome enthält, wenn sich die zwei Wasserstoffatome an Kohlenstoffatomen be finden, die durch zwei Atome getrennt sind,
eine durch eine Amino-, C1-3-Alkylamino- oder Di-(C1-3-alkyl)-aminogruppe substituierte C3-7-Cycloalkylgruppe,
eine im Cycloalkylteil durch eine Amino-, C1-3-Alkylamino- oder Di-(C1-3-alkyl)- aminogruppe substituierte C3-7-Cycloalkylamino- oder N-(C1-3-Alkyl)-C3-7- cycloalkylaminogruppe, wobei die beiden Stickstoffatome am Cycloalkylteil durch mindestens zwei Kohlenstoffatome voneinander getrennt sind,
wobei die bei der Definition der vorstehend genannten Reste erwähnten Phenyl gruppen unabhängig voneinander durch Rh mono- oder disubstituiert sein können, wobei die Substituenten gleich oder verschieden sein können und Rh ein Fluor-, Chlor-, Brom- oder Iodatom, eine Trifluormethyl-, C1-3-Alkyl- oder C1-3-Alkoxygruppe darstellt,
deren Isomere und deren Salze.1. Compounds of the general formula
R 1 is a hydrogen atom,
a straight or branched C 1-6 alkyl group,
a straight-chain or branched C 1-6 -alkyl group substituted by a group R a, wherein
R a is a C 3-7 cycloalkyl, phenyl, cyano, carboxy, C 1-3 alkoxy-carbonyl, aminocarbonyl, C 1-3 alkylamino-carbonyl, di- (C 1-3 -alkyl) -amino-carbonyl-, pyrrolidin-1-ylcarbonyl-, piperidin-1-ylcarbonyl-, morpholin-4-ylcarbonyl-, piperazin-1-ylcarbonyl-, 4-methylpiperazin-1-ylcarbonyl- or 4-ethylpiperazin- 1- ylcarbonyl means
a straight-chain or branched C 2-6 -alkyl group substituted by a group R b, wherein
R b is isolated from the ring nitrogen atom by at least two carbon atoms and
R b is a hydroxy, C 1-3 alkoxy, amino, C 1-3 alkylamino, di (C 1-3 alkyl) amino, pyrrolidin-1-yl, piperidin-1- yl, morpholin-4-yl, piperazin-1-yl, 4-methylpiperazin-1-yl or 4-ethylpiperazin-1-yl group,
a C 3-6 cycloalkyl group,
or a C 3-4 alkenyl or C 3-4 alkynyl group, the multiple bond being isolated from the ring nitrogen atom by at least one carbon atom,
R 2 is a hydrogen atom,
a straight or branched C 1-6 alkyl group,
a straight-chain or branched C 1-6 alkyl group substituted by a group R a, wherein
R a is a C 3-7 cycloalkyl, phenyl, cyano, carboxy, C 1-3 alkoxycarbonyl, aminocarbonyl, C 1-3 alkylamino carbonyl or di (C 1-3 -Alkyl) -amino-carbonyl-, pyrrolidin-1-ylcarbonyl-, piperidin-1-ylcarbonyl-, morpholin-4-ylcarbonyl-, piperazin-1-ylcarbonyl-, 4-methylpiperazin-1-ylcarbonyl- or 4-ethylpiperazin- 1- ylcarbonyl means
a straight-chain or branched C 2-6 alkyl group substituted by a group R b, wherein
R b is isolated from the ring nitrogen atom by at least two carbon atoms and
R b is a hydroxy, C 1-3 alkoxy, amino, C 1-3 alkylamino or di- (C 1-3 alkyl) amino, pyrrolidin-1-yl, piperidin-1- yl, morpholin-4-yl, piperazin-1-yl, 4-methylpiperazin-1-yl or 4-ethylpiperazin-1-yl group,
a C 3-6 cycloalkyl group,
or a C 3-4 alkenyl or C 3-4 alkynyl group, the multiple bond being isolated from the ring nitrogen atom by at least one carbon atom,
R 3 is a straight-chain or branched C 1-6 -alkyl group,
a straight-chain or branched C 1-6 alkyl group substituted by a group R c, wherein
R c is a C 3-7 cycloalkyl group optionally substituted by a C 1-3 alkyl group,
a C 5-7 cycloalkenyl group optionally substituted by a C 1-3 alkyl group,
an optionally substituted phenyl group as defined below or
denotes a furanyl, thienyl, oxazolyl, isoxazolyl, thiazolyl, pyridyl, pyridazinyl, pyrimidinyl or pyrazinyl group optionally substituted by one or two methyl or ethyl groups,
a straight-chain or branched C 3-8 -alkenyl group in which the double bond is isolated from the ring nitrogen atom by at least one carbon atom,
a straight-chain or branched C 3-6 -alkenyl group substituted by a chlorine or bromine atom, a phenyl or trifluoromethyl group, in which the double bond is isolated from the ring nitrogen atom by at least one carbon atom,
or a straight-chain or branched C 3-6 alkynyl group in which the triple bond is isolated from the ring nitrogen atom by at least one carbon atom,
R 4 is an azetidin-1-yl or pyrrolidin-1-yl group which is substituted in the 3-position by a R e NR d group and can additionally be substituted by a C 1-3 -alkyl group, where
R e is a hydrogen atom or a C 1-3 alkyl group and
R d denotes a hydrogen atom, a C 1-3 alkyl group, an R f - C 1-3 alkyl group or an R g - C 2-3 alkyl group, where
R f is a carboxy-, C 1-3 -alkoxycarbonyl-, aminocarbonyl-, C 1-3 -alkylamino-carbonyl-, di- (C 1-3 -alkyl) -aminocarbonyl-, pyrrolidin-1-yl- carbonyl-, 2-cyanpyrrolidin-1-yl-carbonyl-, 2-carboxypyrrolidin-1-yl-carbonyl-, 2-methoxycarbonylpyrrolidin-1-yl-carbonyl-, 2-ethoxycarbonylpyrrolidin-1-yl-carbonyl-, 2- Aminocarbonylpyrrolidin-1-yl-carbonyl-, 4-cyanthiazolidin-3-yl-carbonyl-, 4-carboxythiazolidin-3-yl-carbonyl-, 4-methoxycarbonylthiazolidin-3-yl-carbonyl-, 4-ethoxycarbonylthiazolidin-3-yl -carbonyl-, 4-aminocarbonylthiazolidin-3-yl-carbonyl-, piperidin-1-yl-carbonyl-, morpholin-4-yl-carbonyl-, piperazin- 1-yl-carbonyl-, 4-methyl-piperazin-1- yl-carbonyl or 4-ethyl-piperazin-1-yl-carbonyl group and
R g , which is separated from the nitrogen atom of the R e NR d group by at least two carbon atoms, denotes a hydroxy, methoxy or ethoxy group,
a piperidin-1-yl or hexahydroazepin-1-yl group which is substituted in the 3-position or in the 4-position by a R e NR d group and can additionally be substituted by a C 1-3 alkyl group, where R e and R d are defined as mentioned above,
a piperidin-1-yl or hexahydroazepin-1-yl group substituted in the 3-position by an amino, C 1-3 -alkylamino or di- (C 1-3 -alkyl) -amino group, in each of which two hydrogen atoms on the carbon structure of the piperidin-1-yl or hexahydroazepin-1-yl group are replaced by a straight-chain alkylene bridge, this bridge containing 2 to 5 carbon atoms if the two hydrogen atoms are on the same carbon atom, or 1 to 4 Contains carbon atoms when the hydrogen atoms are on adjacent carbon atoms, or contains 1 to 4 carbon atoms when the hydrogen atoms are on carbon atoms separated by one atom, or contains 1 to 3 carbon atoms when the two hydrogen atoms are on carbon atoms find that are separated by two atoms,
a C 3-7 cycloalkyl group substituted by an amino, C 1-3 -alkylamino or di- (C 1-3 -alkyl) -amino group,
a C 3-7 -cycloalkylamino or N- (C 1-3 -alkyl) -C 3 substituted in the cycloalkyl part by an amino, C 1-3 -alkylamino or di- (C 1-3 -alkyl) -amino group -7 - cycloalkylamino group, the two nitrogen atoms on the cycloalkyl part being separated from one another by at least two carbon atoms,
where the phenyl groups mentioned in the definition of the above-mentioned radicals can be independently of one another mono- or disubstituted by R h , where the substituents can be identical or different and R h is a fluorine, chlorine, bromine or iodine atom, a trifluoromethyl , C 1-3 alkyl or C 1-3 alkoxy group,
their isomers and their salts.
R1 ein Wasserstoffatom,
eine geradkettige oder verzweigte C1-4-Alkylgruppe,
eine durch eine Gruppe Ra substituierte geradkettige oder verzweigte C1-4- Alkylgruppe, wobei
Ra eine C3-6-Cycloalkyl- oder eine Phenylgruppe bedeutet,
eine endständig durch eine Gruppe Rb substituierte C2-4-Alkylgruppe, wobei
Rb eine Hydroxy-, C1-3-Alkoxy-, Amino-, C1-3-Alkylamino- oder Di-(C1-3-Alkyl)- aminogruppe darstellt,
oder eine C3-4-Alkenyl- oder C3-4-Alkinylgruppe, wobei die Mehrfachbindung durch mindestens ein Kohlenstoffatom vom Ring-Stickstoffatom isoliert ist,
R2 ein Wasserstoffatom oder eine geradkettige oder verzweigte C1-3-Alkylgruppe,
R3 eine terminal durch die Gruppe Rc substituierte geradkettige C1-3-Alkylgruppe, wobei
Rc eine C5-6-Cycloalkenylgruppe,
eine gegebenenfalls durch ein Fluor-, Chlor- oder Bromatom, durch eine C1-3- Alkyl- oder C1-3-Alkoxygruppe substituierte Phenylgruppe,
eine Furanyl- oder Thienylgruppe bedeutet,
eine geradkettige oder verzweigte C3-6-Alkenylgruppe, in der die Doppelbindung durch mindestens ein Kohlenstoffatom vom Ring-Stickstoffatom isoliert ist,
oder eine geradkettige oder verzweigte C3-6-Alkinylgruppe, in der die Dreifach bindung durch mindestens ein Kohlenstoffatom vom Ring-Stickstoffatom isoliert ist, und
R4 eine Pyrrolidin-1-ylgruppe, die in 3-Stellung durch eine Amino-, C1-3-Alkylamino- oder Di-(C1-3-alkyl)aminogruppe substituiert ist,
eine Piperidin-1-yl- oder Hexahydroazepin-1-ylgruppe, die in 3- oder 4-Stellung durch eine Amino-, C1-3-Alkylamino- oder Di-(C1-3-alkyl)-aminogruppe substituiert ist,
eine C5-7-Cycloalkylgruppe, die in 3- oder 4-Stellung durch eine Amino-, C1-3- Alkylamino- oder Di-(C1-3-alkyl)-aminogruppe substituiert ist,
eine C5-7-Cycloalkylaminogruppe, die in 2-Stellung des Cycloalkylteils durch eine Amino-, C1-3-Alkylamino- oder Di-(C1-3-alkyl)-aminogruppe substituiert ist, bedeuten,
deren Isomere und deren Salze.2. Compounds of general formula I according to claim 1, in which
R 1 is a hydrogen atom,
a straight or branched C 1-4 alkyl group,
a straight-chain or branched C 1-4 alkyl group substituted by a group R a, where
R a is a C 3-6 cycloalkyl or a phenyl group,
a C 2-4 -alkyl group which is terminally substituted by a group R b , wherein
R b represents a hydroxy, C 1-3 alkoxy, amino, C 1-3 alkylamino or di (C 1-3 alkyl) amino group,
or a C 3-4 alkenyl or C 3-4 alkynyl group, the multiple bond being isolated from the ring nitrogen atom by at least one carbon atom,
R 2 is a hydrogen atom or a straight-chain or branched C 1-3 -alkyl group,
R 3 is a straight-chain C 1-3 -alkyl group which is terminally substituted by the group R c , wherein
R c is a C 5-6 cycloalkenyl group,
a phenyl group optionally substituted by a fluorine, chlorine or bromine atom, by a C 1-3 alkyl or C 1-3 alkoxy group,
means a furanyl or thienyl group,
a straight-chain or branched C 3-6 -alkenyl group in which the double bond is isolated from the ring nitrogen atom by at least one carbon atom,
or a straight-chain or branched C 3-6 alkynyl group in which the triple bond is isolated from the ring nitrogen atom by at least one carbon atom, and
R 4 is a pyrrolidin-1-yl group which is substituted in the 3-position by an amino, C1-3-alkylamino or di- (C1-3-alkyl) amino group,
a piperidin-1-yl or hexahydroazepin-1-yl group which is substituted in the 3- or 4-position by an amino, C 1-3 -alkylamino or di- (C 1-3 -alkyl) -amino group,
a C 5-7 cycloalkyl group which is substituted in the 3- or 4-position by an amino, C 1-3 alkylamino or di- (C 1-3 alkyl) amino group,
a C 5-7 cycloalkylamino group which is substituted in the 2-position of the cycloalkyl part by an amino, C 1-3 alkylamino or di (C 1-3 alkyl) amino group,
their isomers and their salts.
R1 ein Wasserstoffatom, eine Methyl-, Ethyl-, Propyl-, 2-Propyl-, Butyl-, 2-Methyl propyl-, 2-Propen-1-yl-, 2-Propin-1-yl-, Cyclopropylmethyl-, Benzyl-, 2-Phenylethyl-, 3-Phenylpropyl-, 2-Hydroxyethyl-, 2-Methoxyethyl-, 2-(Dimethylamino)ethyl-, oder 3-(Dimethylamino)propyl-Gruppe,
R2 eine Methyl-Gruppe,
R3 eine 2-Buten-1-yl- oder 3-Methyl-2-buten-1-yl-Gruppe,
eine 1-Cyclopenten-1-ylmethyl-Gruppe,
eine 2-Butin-1-yl-Gruppe,
eine Benzyl-, 2-Fluorbenzyl- oder 3-Fluorbenzyl-Gruppe oder
eine 2-Thienylmethyl-Gruppe und
R4 eine 3-Aminopyrrolidin-1-yl-Gruppe,
eine 3-Aminopiperidin-1-yl- oder 4-Aminopiperidin-1-yl-Gruppe,
eine 3-Amino-hexahydroazepin-1-yl- oder 4-Amino-hexahydroazepin-1-yl-Gruppe,
eine 3-Aminocyclohexyl-Gruppe oder
eine (2-Aminocyclohexyl)amino-Gruppe bedeuten,
deren Isomere und Salze. 3. Compounds of general formula I according to claim 1, in which
R 1 is a hydrogen atom, a methyl, ethyl, propyl, 2-propyl, butyl, 2-methyl propyl, 2-propen-1-yl, 2-propyn-1-yl, cyclopropylmethyl, Benzyl, 2-phenylethyl, 3-phenylpropyl, 2-hydroxyethyl, 2-methoxyethyl, 2- (dimethylamino) ethyl, or 3- (dimethylamino) propyl group,
R 2 is a methyl group,
R 3 is a 2-buten-1-yl or 3-methyl-2-buten-1-yl group,
a 1-cyclopenten-1-ylmethyl group,
a 2-butyn-1-yl group,
a benzyl, 2-fluorobenzyl or 3-fluorobenzyl group or
a 2-thienylmethyl group and
R 4 is a 3-aminopyrrolidin-1-yl group,
a 3-aminopiperidin-1-yl or 4-aminopiperidin-1-yl group,
a 3-amino-hexahydroazepin-1-yl or 4-amino-hexahydroazepin-1-yl group,
a 3-aminocyclohexyl group or
mean a (2-aminocyclohexyl) amino group,
their isomers and salts.
- 1. 1,3-Dimethyl-7-benzyl-8-(3-amino-pyrrolidin-1-yl)-xanthin,
- 2. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-pyrrolidin-1-yl)- xanthin,
- 3. 1,3-Dimethyl-7-benzyl-8-(3-amino-piperidin-1-yl)-xanthin,
- 4. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-[(trans-2-amino-cyclohexyl)amino]- xanthin,
- 5. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin,
- 6. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(4-amino-piperidin-1-yl)-xanthin,
- 7. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-[(cis-2-amino-cyclohexyl)amino]- xanthin,
- 8. 1,3-Dimethyl-7-(2-butin-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin,
- 9. 1,3-Dimethyl-7-[(1-cyclopenten-1-yl)methyl]-8-(3-amino-piperidin-1-yl)-xanthin,
- 10. 1,3-Dimethyl-7-(2-thienylmethyl)-8-(3-amino-piperidin-1-yl)-xanthin,
- 11. 1,3-Dimethyl-7-(3-fluorbenzyl)-8-(3-amino-piperidin-1-yl)-xanthin,
- 12. 1,3-Dimethyl-7-(2-fluorbenzyl)-8-(3-amino-piperidin-1-yl)-xanthin,
- 13. 1,3-Dimethyl-7-(4-fluorbenzyl)-8-(3-amino-piperidin-1-yl)-xanthin,
- 14. 1,3-Dimethyl-7-(2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin,
- 15. 1,3-Bis-(cyclopropylmethyl)-7-benzyl-8-(3-amino-piperidin-1-yl)-xanthin,
- 16. (R)-1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin,
- 17. (S)-1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-piperidin-1-yl)-xanthin,
- 18. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-amino-hexahydroazepin-1-yl)- xanthin,
- 19. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(4-amino-hexahydroazepin-1-yl)- xanthin,
- 20. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(cis-3-amino-cyclohexyl)-xanthin hydrochlorid und
- 21. 1,3-Dimethyl-7-(3-methyl-2-buten-1-yl)-8-(3-methylamino-piperidin-1-yl)-xanthin
- 1. 1,3-Dimethyl-7-benzyl-8- (3-aminopyrrolidin-1-yl) -xanthine,
- 2. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopyrrolidin-1-yl) -xanthine,
- 3. 1,3-dimethyl-7-benzyl-8- (3-aminopiperidin-1-yl) -xanthine,
- 4. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8 - [(trans-2-aminocyclohexyl) amino] - xanthine,
- 5. 1,3-dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine,
- 6. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (4-aminopiperidin-1-yl) -xanthine,
- 7. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8 - [(cis-2-aminocyclohexyl) amino] - xanthine,
- 8. 1,3-Dimethyl-7- (2-butyn-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine,
- 9. 1,3-Dimethyl-7 - [(1-cyclopenten-1-yl) methyl] -8- (3-aminopiperidin-1-yl) -xanthine,
- 10. 1,3-Dimethyl-7- (2-thienylmethyl) -8- (3-aminopiperidin-1-yl) -xanthine,
- 11. 1,3-Dimethyl-7- (3-fluorobenzyl) -8- (3-aminopiperidin-1-yl) -xanthine,
- 12. 1,3-Dimethyl-7- (2-fluorobenzyl) -8- (3-aminopiperidin-1-yl) -xanthine,
- 13. 1,3-Dimethyl-7- (4-fluorobenzyl) -8- (3-aminopiperidin-1-yl) -xanthine,
- 14. 1,3-Dimethyl-7- (2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine,
- 15. 1,3-bis (cyclopropylmethyl) -7-benzyl-8- (3-aminopiperidin-1-yl) -xanthine,
- 16. (R) -1,3-dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine,
- 17. (S) -1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-aminopiperidin-1-yl) -xanthine,
- 18. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-amino-hexahydroazepin-1-yl) -xanthine,
- 19. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (4-amino-hexahydroazepin-1-yl) -xanthine,
- 20. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (cis-3-aminocyclohexyl) -xanthine hydrochloride and
- 21. 1,3-Dimethyl-7- (3-methyl-2-buten-1-yl) -8- (3-methylamino-piperidin-1-yl) -xanthine
- a)Â zur Herstellung von Verbindungen der allgemeinen Formel I, in der R4 einer
der in Anspruch 1 erwähnten, über ein Stickstoffatom mit dem Xanthingerüst
verknüpften Reste ist
eine Verbindung der allgemeinen Formel
in der
R1 bis R3 wie in den Ansprüchen 1 bis 4 definiert sind und
Z1 eine Austrittsgruppe wie ein Halogenatom, eine substituierte Hydroxy- oder Sulfonyloxygruppe wie ein Chlor- oder Bromatom, eine Methansulfonyloxy- oder p-Toluolsulfonyloxygruppe darstellt, mit einer Verbindung der allgemeinen Formel
H-R4', (IV)
umgesetzt wird, in der
R4' einen der für R4 in den Ansprüchen 1 bis 4 definierten Reste darstellt, der über ein Stickstoffatom mit dem Xanthingerüst der allgemeinen Formel I verknüpft ist. - b) zur Herstellung von Verbindungen der allgemeinen Formel I, in der R4
gemäß der eingangs erwähnten Definition eine Aminogruppe oder eine
gegebenenfalls im Alkylteil substituierte Alkylaminogruppe enthält,
eine Verbindung der allgemeinen Formel
entschützt, in der R1, R2 und R3 wie in den Ansprüchen 1 bis 4 definiert sind und
R4" eine N-tert.-Butyloxycarbonylaminogruppe oder eine N-tert.- Butyloxycarbonyl-N-alkylaminogruppe enthält, wobei der Alkylteil der N-tert.- Butyloxycarbonyl-N-alkylaminogruppe wie in den Ansprüchen 1 bis 4 definiert substituiert sein kann.
- a) for the preparation of compounds of the general formula I in which R 4 is one of the radicals mentioned in claim 1 and linked to the xanthine structure via a nitrogen atom
a compound of the general formula
in the
R 1 to R 3 are as defined in claims 1 to 4 and
Z 1 represents a leaving group such as a halogen atom, a substituted hydroxyl or sulfonyloxy group such as a chlorine or bromine atom, a methanesulfonyloxy or p-toluenesulfonyloxy group, with a compound of the general formula
HR 4 ', (IV)
is implemented in the
R 4 'represents one of the radicals defined for R 4 in claims 1 to 4, which is linked to the xanthine structure of the general formula I via a nitrogen atom. - b) for the preparation of compounds of the general formula I in which R 4 according to the definition mentioned at the beginning contains an amino group or an alkylamino group optionally substituted in the alkyl moiety, a compound of the general formula
deprotected, in which R 1 , R 2 and R 3 are as defined in claims 1 to 4 and
R 4 ″ contains an N-tert-butyloxycarbonylamino group or an N-tert-butyloxycarbonyl-N-alkylamino group, it being possible for the alkyl part of the N-tert-butyloxycarbonyl-N-alkylamino group to be substituted as defined in claims 1 to 4.
Priority Applications (88)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2001109021 DE10109021A1 (en) | 2001-02-24 | 2001-02-24 | Xanthine derivatives, their production and their use as pharmaceuticals |
| EP08154072A EP1953162B9 (en) | 2001-02-24 | 2002-02-21 | Xanthin derivatives, their production and utilisation as medicine |
| AT02701288T ATE353900T1 (en) | 2001-02-24 | 2002-02-21 | XANTHINE DERIVATIVES, THEIR PRODUCTION AND THEIR USE AS MEDICINAL PRODUCTS |
| EEP201300011A EE05735B1 (en) | 2001-02-24 | 2002-02-21 | Xanthin derivatives, their production and utilisation as medicine |
| EP02701288A EP1368349B1 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivative, production and use thereof as a medicament |
| JP2002567932A JP4395304B2 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives, their preparation and their use as pharmaceutical compositions |
| CNB02805475XA CN100408579C (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives, process for their preparation and their use as pharmaceutical compositions |
| SK1053-2003A SK286975B6 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives, processes for their preparation, pharmaceutical compositions containing them and their use |
| HR20030665A HRP20030665B1 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivative, production and use thereof as a medicament |
| US10/467,961 US20040077645A1 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives,production and use thereof as medicament |
| SI200230836T SI1757606T1 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives for use as medicaments as well as the process for their preparation |
| YUP-658/03A RS50955B (en) | 2001-02-24 | 2002-02-21 | Xanthine derivative, production and use thereof as a medicament |
| HU0303614A HU230384B1 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivative, production and use thereof as a medicament |
| PCT/EP2002/001820 WO2002068420A1 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivative, production and use thereof as a medicament |
| MYPI20020584A MY133479A (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions |
| ES08154072T ES2390061T4 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives, their preparation and use as medicines |
| HRP20110926AA HRPK20110926B3 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivative, production and use thereof as a medicament |
| KR1020037011114A KR100883277B1 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives and preparation method thereof |
| IL15747102A IL157471A0 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives, production and use thereof as a medicament |
| HK04106801.2A HK1064090B (en) | 2001-02-24 | 2002-02-21 | Xanthine derivative, production and use thereof as a medicament |
| DK06123927T DK1757606T3 (en) | 2001-02-24 | 2002-02-21 | Use of xanthine derivatives as 1 agents and methods for their preparation |
| SI200231041T SI2298769T1 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives, their preparation and their use as medicines |
| BR0207767-1 BRPI0207767B8 (en) | 2001-02-24 | 2002-02-21 | xanthine derivatives, their use, pharmaceutical compositions, their preparation processes, and physiologically acceptable salts |
| MEP-598/08A MEP59808A (en) | 2001-02-24 | 2002-02-21 | Xanthine derivative, production and use thereof as a medicament |
| SI200230996T SI1953162T1 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives, their preparation and their use as medicines |
| EEP200300409A EE05643B1 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives, their preparation and use as medicaments |
| AT06123927T ATE430749T1 (en) | 2001-02-24 | 2002-02-21 | XANTHINE DERIVATIVES USE AS MEDICINAL PRODUCTS AND THE PROCESS FOR THEIR PRODUCTION |
| DK10180922.6T DK2298769T3 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives, their preparation and their use as a drug |
| PT101809226T PT2298769E (en) | 2001-02-24 | 2002-02-21 | Xanthin derivatives, their production and utilisation as medicine |
| CA2435730A CA2435730C (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions |
| NZ528216A NZ528216A (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions |
| PL362737A PL223161B1 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivative, production and use thereof as a medicament |
| SK50002-2009A SK288003B6 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives, method for the preparation thereof, pharmaceutical composition containing it and their use |
| ES10180922.6T ES2444772T3 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives, their preparation and use as medicines |
| ES02701288T ES2282386T3 (en) | 2001-02-24 | 2002-02-21 | DERIVATIVES OF XANTINA, ITS PREPARATION AND ITS USE AS MEDICATIONS. |
| CN2008101259380A CN101293888B (en) | 2001-02-24 | 2002-02-21 | Xanthine derivative, production and use thereof as a medicament |
| ES06123927T ES2326911T3 (en) | 2001-02-24 | 2002-02-21 | DERIVATIVES OF XANTINA FOR USE AS MEDICATIONS, AS WELL AS ITS PREPARATION PROCEDURE. |
| RS20100100A RS55023B1 (en) | 2001-02-24 | 2002-02-21 | XANTINE DERIVATIVES, THEIR PRODUCTION AND THEIR USE OF MEDICINES |
| AU2002234640A AU2002234640B8 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivative, production and use thereof as a medicament |
| EA200300803A EA007485B1 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivative, method for their production, pharmaceutical composition based thereon and method for their preparation |
| PT02701288T PT1368349E (en) | 2001-02-24 | 2002-02-21 | Xanthine derivative, production and use thereof as a medicament |
| EP10180922.6A EP2298769B1 (en) | 2001-02-24 | 2002-02-21 | Xanthin derivatives, their production and utilisation as medicine |
| DK08154072.6T DK1953162T3 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives, their preparation and their use as a drug. |
| CZ20032296A CZ301487B6 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives, their preparation and use as a medicament |
| DE50213536T DE50213536D1 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives Use as medicaments and their method for their preparation |
| PT06123927T PT1757606E (en) | 2001-02-24 | 2002-02-21 | Xanthinderivatives for use as medical agents and the preparation thereof |
| DK02701288T DK1368349T3 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives, their preparation and their use as pharmaceuticals |
| HU1500107A HU230382B1 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivative, production and use thereof as a medicament |
| CZ2009-490A CZ305402B6 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives, their preparation and use in combination therapy |
| SI200230513T SI1368349T1 (en) | 2001-02-24 | 2002-02-21 | Xanthine derivatives, their preparation and their use as medicines |
| PT08154072T PT1953162E (en) | 2001-02-24 | 2002-02-21 | Xanthin derivatives, their production and utilisation as medicine |
| DE50209483T DE50209483D1 (en) | 2001-02-24 | 2002-02-21 | XANTHINE DERIVATIVES, THEIR PREPARATION AND THEIR USE AS MEDICAMENTS |
| KR1020087017268A KR100926247B1 (en) | 2001-02-24 | 2002-02-21 | Pharmaceutical composition comprising xanthine derivative and process for the preparation thereof |
| MXPA03007349A MXPA03007349A (en) | 2001-02-24 | 2002-02-21 | Xanthine derivative, production and use thereof as a medicament. |
| EP06123927A EP1757606B1 (en) | 2001-02-24 | 2002-02-21 | Xanthinderivatives for use as medical agents and the preparation thereof |
| TW091103183A TWI241300B (en) | 2001-02-24 | 2002-02-22 | Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions |
| ARP020100605A AR038168A1 (en) | 2001-02-24 | 2002-02-22 | DERIVATIVES OF XANTINA, ITS PHYSIOLOGICALLY COMPATIBLE SALTS, ITS PREPARATION, ITS EMPLOYMENT TO PREPARE A MEDICINAL PRODUCT, AND THE MEDICINES CONTAINING THEM |
| UY27181A UY27181A1 (en) | 2001-02-24 | 2002-02-22 | DERIVATIVES OF XANTINA, ITS PREPARATION AND ITS EMPLOYMENT AS MEDICATIONS. |
| US10/081,826 US20020198205A1 (en) | 2001-02-24 | 2002-02-22 | Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions |
| EC2003004688A ECSP034688A (en) | 2001-02-24 | 2003-07-14 | DERIVATIVES OF XANTINA, ITS PREPARATION AND ITS EMPLOYMENT AS MEDICATIONS |
| ZA200305498A ZA200305498B (en) | 2001-02-24 | 2003-07-16 | Xanthine derivative, production and use thereof as a medicament. |
| BG108093A BG66318B1 (en) | 2001-02-24 | 2003-08-13 | Xanthine derivative, production and use thereof as a medicament |
| IL157471A IL157471A (en) | 2001-02-24 | 2003-08-19 | Xanthine derivatives, production thereof and their use as medicaments |
| NO20033726A NO329413B1 (en) | 2001-02-24 | 2003-08-21 | Xantine derivatives, the preparation of such, medicaments containing them and their use in the manufacture of medicaments for the treatment of disease |
| US10/693,069 US20040087587A1 (en) | 2001-02-24 | 2003-10-24 | Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions |
| US11/419,756 US20060205711A1 (en) | 2001-02-24 | 2006-05-22 | Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions |
| US11/457,030 US20060247226A1 (en) | 2001-02-24 | 2006-07-12 | Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions |
| CY20071100585T CY1108010T1 (en) | 2001-02-24 | 2007-05-03 | XANTHINI PRODUCTS, THEIR PRODUCTION AND THEIR USE AS MEDICINES |
| JP2008105799A JP5189883B2 (en) | 2001-02-24 | 2008-04-15 | Xanthine derivatives, their preparation and their use as pharmaceutical compositions |
| IL191790A IL191790B (en) | 2001-02-24 | 2008-05-28 | Xanthine derivatives, their production and use thereof as medicaments |
| HK09103655.1A HK1123806B (en) | 2001-02-24 | 2009-04-21 | Xanthine derivative, production and use thereof as a medicament |
| CY20091100825T CY1109271T1 (en) | 2001-02-24 | 2009-08-04 | USE OF XANTHINI PRODUCTS AS MEDICINES AND METHOD OF USE OF THESE |
| AU2009217435A AU2009217435B2 (en) | 2001-02-24 | 2009-09-22 | Xanthine derivative, production and use thereof as a medicament |
| US12/724,653 US20100173916A1 (en) | 2001-02-24 | 2010-03-16 | Xanthine Derivatives, the Preparation Thereof and Their Use as Pharmaceutical Compositions |
| US12/767,855 US20100204250A1 (en) | 2001-02-24 | 2010-04-27 | Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions |
| NO20100784A NO335779B1 (en) | 2001-02-24 | 2010-05-31 | Xanthine Derivatives for the Preparation of Pharmaceutical Preparations for Use in Therapy, Pharmaceutical Preparations Containing the Same, and Process for Preparing These |
| US13/032,686 US20110144083A1 (en) | 2001-02-24 | 2011-02-23 | Xanthine Derivatives, the Preparation Thereof and Their Use as Pharmaceutical Compositions |
| US13/032,685 US20110144095A1 (en) | 2001-02-24 | 2011-02-23 | Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions |
| ARP110102742A AR082415A2 (en) | 2001-02-24 | 2011-07-29 | DERIVATIVES OF XANTINA, ITS PREPARATION AND ITS EMPLOYMENT AS MEDICATIONS |
| US13/280,394 US20120035158A1 (en) | 2001-01-30 | 2011-10-25 | Xanthine Derivatives, the Preparation Thereof and Their Use as Pharmaceutical Compositions |
| US13/280,396 US20120040982A1 (en) | 2001-02-24 | 2011-10-25 | Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions |
| JP2012045656A JP2012121908A (en) | 2001-02-24 | 2012-03-01 | Xanthine derivative, preparation thereof and use thereof as pharmaceutical composition |
| US13/523,938 US20120252782A1 (en) | 2001-01-30 | 2012-06-15 | Xanthine Derivatives, the Preparation Thereof and Their Use as Pharmaceutical Compositions |
| US13/523,939 US20120252783A1 (en) | 2001-02-24 | 2012-06-15 | Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions |
| CY20121100825T CY1113105T1 (en) | 2001-02-24 | 2012-09-12 | XANTHINIS PRODUCTS, THEIR PRODUCTION AND USE OF THEM AS MEDICINES |
| US13/772,783 US20140057901A1 (en) | 2001-02-24 | 2013-02-21 | Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions |
| US13/772,786 US20130165428A1 (en) | 2001-01-30 | 2013-02-21 | Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions |
| CY20141100040T CY1114761T1 (en) | 2001-02-24 | 2014-01-16 | XANTHINIS PRODUCTS, THEIR PRODUCTION AND USE OF THEM AS MEDICINES |
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| DE2001109021 DE10109021A1 (en) | 2001-02-24 | 2001-02-24 | Xanthine derivatives, their production and their use as pharmaceuticals |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2001109021 Withdrawn DE10109021A1 (en) | 2001-01-30 | 2001-02-24 | Xanthine derivatives, their production and their use as pharmaceuticals |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE10109021A1 (en) |
| EC (1) | ECSP034688A (en) |
| ZA (1) | ZA200305498B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1338595A3 (en) * | 2002-02-25 | 2003-10-08 | Eisai Co., Ltd. | Xanthine derivatives as DPP-IV inhibitors |
| WO2004041820A1 (en) | 2002-11-08 | 2004-05-21 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Novel xanthine derivatives, the production and the use thereof in the form of drugs |
| US7393847B2 (en) | 2004-03-13 | 2008-07-01 | Boehringer Ingleheim International Gmbh | Imidazopyridazinediones, their preparation and their use as pharmaceutical compositions |
| US7407955B2 (en) | 2002-08-21 | 2008-08-05 | Boehringer Ingelheim Pharma Gmbh & Co., Kg | 8-[3-amino-piperidin-1-yl]-xanthines, the preparation thereof and their use as pharmaceutical compositions |
| US7439370B2 (en) | 2004-05-10 | 2008-10-21 | Boehringer Ingelheim International Gmbh | Imidazole derivatives, their preparation and their use as intermediates for the preparation of pharmaceutical compositions and pesticides |
| US7470716B2 (en) | 2004-06-24 | 2008-12-30 | Boehringer Ingelheim International Gmbh | Imidazoles and triazoles, their preparation, and their use as pharmaceutical compositions |
| US7482337B2 (en) | 2002-11-08 | 2009-01-27 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions |
| US7495002B2 (en) | 2004-09-14 | 2009-02-24 | Boehringer Ingelheim International Gmbh | 3-methyl-7-butinyl-xanthines, the preparation thereof and their use as pharmaceutical compositions |
| US7495003B2 (en) | 2004-09-11 | 2009-02-24 | Boehringer Ingelheim International Gmbh | 8-(3-amino-piperidin-1-yl)-7-(but-2-ynyl)-xanthines, the preparation thereof and their use as pharmaceutical compositions |
| US7495005B2 (en) | 2002-08-22 | 2009-02-24 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Xanthine derivatives, their preparation and their use in pharmaceutical compositions |
| US7501426B2 (en) | 2004-02-18 | 2009-03-10 | Boehringer Ingelheim International Gmbh | 8-[3-amino-piperidin-1-yl]-xanthines, their preparation and their use as pharmaceutical compositions |
| US7550455B2 (en) | 2003-11-27 | 2009-06-23 | Boehringer Ingelheim International Gmbh | 8-(piperazin-1yl)- and 8-([1,4]diazepan-1yl)-xanthines, the preparation thereof and their use as pharmaceutical composition |
| US7560450B2 (en) | 2002-11-21 | 2009-07-14 | Boehringer Ingelheim Pharma Gmbh & Co., Kg | Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions |
| US7566707B2 (en) | 2003-06-18 | 2009-07-28 | Boehringer Ingelheim International Gmbh | Imidazopyridazinone and imidazopyridone derivatives, the preparation thereof and their use as pharmaceutical compositions |
| US7569574B2 (en) | 2002-08-22 | 2009-08-04 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Purine derivatives, the preparation thereof and their use as pharmaceutical compositions |
| US7645763B2 (en) | 2004-02-23 | 2010-01-12 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | 8-[3-amino-piperidin-1-yl]-xanthines, their preparation and their use as pharmaceutical composition |
| US7820815B2 (en) | 2004-11-05 | 2010-10-26 | Boehringer Ingelheim International Gmbh | Process for the preparation of chiral 8-(-3-aminopiperidin-1-yl) xanthines |
| US8071583B2 (en) | 2006-08-08 | 2011-12-06 | Boehringer Ingelheim International Gmbh | Pyrrolo[3,2-D] pyrimidines as DPP-IV inhibitors for the treatment of diabetes mellitus |
| US8106060B2 (en) | 2005-07-30 | 2012-01-31 | Boehringer Ingelheim International Gmbh | 8-(3-amino-piperidin-1-yl)-xanthines, their preparation, and their use as pharmaceuticals |
| US8232281B2 (en) | 2006-05-04 | 2012-07-31 | Boehringer Ingelheim International Gmbh | Uses of DPP-IV inhibitors |
| US8513264B2 (en) | 2008-09-10 | 2013-08-20 | Boehringer Ingelheim International Gmbh | Combination therapy for the treatment of diabetes and related conditions |
| US20140113920A1 (en) * | 2011-07-05 | 2014-04-24 | Merck Sharp & Dohme Corp. | Tricyclic heterocycles useful as dipeptidyl peptidase-iv inhibitors |
| US8846695B2 (en) | 2009-01-07 | 2014-09-30 | Boehringer Ingelheim International Gmbh | Treatment for diabetes in patients with inadequate glycemic control despite metformin therapy comprising a DPP-IV inhibitor |
| US8853156B2 (en) | 2008-08-06 | 2014-10-07 | Boehringer Ingelheim International Gmbh | Treatment for diabetes in patients inappropriate for metformin therapy |
| US8865729B2 (en) | 2008-12-23 | 2014-10-21 | Boehringer Ingelheim International Gmbh | Salt forms of a xanthine compound |
| US8883800B2 (en) | 2011-07-15 | 2014-11-11 | Boehringer Ingelheim International Gmbh | Substituted quinazolines, the preparation thereof and the use thereof in pharmaceutical compositions |
| US9034883B2 (en) | 2010-11-15 | 2015-05-19 | Boehringer Ingelheim International Gmbh | Vasoprotective and cardioprotective antidiabetic therapy |
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| US9155705B2 (en) | 2008-04-03 | 2015-10-13 | Boehringer Ingelheim International Gmbh | DPP-IV inhibitor combined with a further antidiabetic agent, tablets comprising such formulations, their use and process for their preparation |
| US9186392B2 (en) | 2010-05-05 | 2015-11-17 | Boehringer Ingelheim International Gmbh | Combination therapy |
| US9266888B2 (en) | 2006-05-04 | 2016-02-23 | Boehringer Ingelheim International Gmbh | Polymorphs |
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| US9526730B2 (en) | 2012-05-14 | 2016-12-27 | Boehringer Ingelheim International Gmbh | Use of a DPP-4 inhibitor in podocytes related disorders and/or nephrotic syndrome |
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| US9555001B2 (en) | 2012-03-07 | 2017-01-31 | Boehringer Ingelheim International Gmbh | Pharmaceutical composition and uses thereof |
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| US10155000B2 (en) | 2016-06-10 | 2018-12-18 | Boehringer Ingelheim International Gmbh | Medical use of pharmaceutical combination or composition |
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| US11911388B2 (en) | 2008-10-16 | 2024-02-27 | Boehringer Ingelheim International Gmbh | Treatment for diabetes in patients with insufficient glycemic control despite therapy with an oral or non-oral antidiabetic drug |
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-
2001
- 2001-02-24 DE DE2001109021 patent/DE10109021A1/en not_active Withdrawn
-
2003
- 2003-07-14 EC EC2003004688A patent/ECSP034688A/en unknown
- 2003-07-16 ZA ZA200305498A patent/ZA200305498B/en unknown
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| US9199998B2 (en) | 2011-07-15 | 2015-12-01 | Boehringer Ingelheim Internatioal Gmbh | Substituted quinazolines, the preparation thereof and the use thereof in pharmaceutical compositions |
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| US10195203B2 (en) | 2012-05-14 | 2019-02-05 | Boehringr Ingelheim International GmbH | Use of a DPP-4 inhibitor in podocytes related disorders and/or nephrotic syndrome |
| US9526730B2 (en) | 2012-05-14 | 2016-12-27 | Boehringer Ingelheim International Gmbh | Use of a DPP-4 inhibitor in podocytes related disorders and/or nephrotic syndrome |
| US12312352B2 (en) | 2012-05-14 | 2025-05-27 | Boehringer Ingelheim International Gmbh | Use of a DPP-4 inhibitor in SIRS and/or sepsis |
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| US10155000B2 (en) | 2016-06-10 | 2018-12-18 | Boehringer Ingelheim International Gmbh | Medical use of pharmaceutical combination or composition |
| US12364700B2 (en) | 2016-06-10 | 2025-07-22 | Boehringer Ingelheim International Gmbh | Medical use of pharmaceutical combination or composition |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA200305498B (en) | 2004-05-07 |
| ECSP034688A (en) | 2003-08-29 |
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| 8141 | Disposal/no request for examination |